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Summary

Take on the role of Takuya Aihara, the unlucky chemistry student at Miyanomori Private School, who has a tendency to get caught in bizarre chemistry accidents that cause you many problems. When a strange chemical turned you into a girl last year, you had a bizarre string of experiences as you learned "how the other half lived." Now, one year later, you're enjoying your school life with Asuka, your steady girlfriend. But unhappy days are around the corner, as chemistry club member Chisato uses you as a guinea pig for a new experiment, which changes you into a girl once again! As a girl, you find you're much more popular than before, but with practically everyone around you (both male and female) yearning to have sex with you, it can all get to be too much. [From Peach Princess]

Sekai o Seifuku Suru Tame no, 3tsu no Houhou
Sekai o Seifuku Suru Tame no, 3tsu no Houhou
NAN%
Tags
  • Sex Change
  • Genderbent Sex
  • Maou Protagonist
  • Immortal Heroine
  • Western-style Castle
Rating 7.0545 Users
Edelweiss
Edelweiss
NAN%
Tags
  • Boarding School
  • Former All-girls School
  • Alchemy
  • Foolish Protagonist
  • Perverted Friend
Rating 7.111,964 Users
Minna de Nyan Nyan
Minna de Nyan Nyan
NAN%
Tags
  • Heroine from a Different World
  • Kemonomimi Support Character
  • Doggirl Heroine
  • Rabbitgirl Heroine
  • Landlady Heroine
Rating 5.78583 Users
Snow Drop
Snow Drop
NAN%
Tags
  • Perverted Friend
  • Blind Choices
  • No Auto Function
  • Ryokan
  • Low Fantasy
Rating 5.60367 Users
GLO-RI-A ~Kindan no Ketsuzoku~
GLO-RI-A ~Kindan no Ketsuzoku~
NAN%
Tags
  • Short Sexual Scenes
  • Spontaneous Sex Scenes
  • University Student Protagonist
  • Teacher Protagonist
  • Businesswoman Heroine
Rating 6.15155 Users
Gimai - Hitomi
Gimai - Hitomi
NAN%
Tags
  • No Voice Replay
  • Short Common Route
  • Built-in Flowchart
  • Weak-willed Heroine
  • Heroine's Mother as a Heroine
Rating 5.56994 Users
D.C. ~Da Capo~
D.C. ~Da Capo~
NAN%
Tags
  • Cherry Blossom
  • Multiple Common Routes
  • Fictional Modern Day Japanese Island
  • Spring
  • Unlockable Hero(ine)
Rating 6.852,124 Users
Heart de Roommate
Heart de Roommate
NAN%
Tags
  • School Dormitory
  • Emotionless Heroine
  • Childishly Violent Heroine
  • Hetare Protagonist
  • Slapstick
Rating 6.04676 Users
Rinkaiten ~Critical Point~
Rinkaiten ~Critical Point~
NAN%
Tags
  • Moon
  • Officer Protagonist
  • Cyborg Heroine
  • Military Base
  • Hard Science Fiction
Rating 6.44409 Users
Brave Soul
Brave Soul
NAN%
Tags
  • Bounty Hunter Protagonist
  • Macho Protagonist
  • Heroine Based on a Fictional Person
  • Foolish Villain
  • Thief Heroine
Rating 6.81636 Users
Sagara-sanchi no Etsuraku Life ♪
Sagara-sanchi no Etsuraku Life ♪
NAN%
Tags
  • Asian-style Manor
  • Half-orphan Heroine
  • Family Life Comedy
  • Unavoidable Netorare
  • Romancing a Family
Rating 6.731,278 Users
Doushin ~Sanshimai no Etude~
Doushin ~Sanshimai no Etude~
NAN%
Tags
  • Office Lady Protagonist
  • Unavoidable Heroine Rape
  • Multiple Protagonists
  • Heroine with Shorts
  • Protagonist with Voice Acting
Rating 5.62174 Users
Tokimeki Check-in!
Tokimeki Check-in!
NAN%
Tags
  • Hotel
  • Completely Avoidable Heroine Rape
  • No Backlog
  • Painter Heroine
  • Cook Heroine
Rating 6.06411 Users
Yin-Yang! X Change Alternative
Yin-Yang! X Change Alternative
NAN%
Tags
  • Genderbent Sex
  • Non-blood-related Sister/Sister Incest
  • Sex Change
  • Poor Protagonist
  • Male Protagonist for a Short Time
Rating 6.51705 Users
Seiai Gakuen Fechika
Seiai Gakuen Fechika
NAN%
Tags
  • Heroine with Leotard
  • Heroine with Visible Panties
  • Cosplay
  • School Life Comedy
  • Group Sex
Rating 6.16691 Users
Bible Black -La noche de walpurgis-
Bible Black -La noche de walpurgis-
NAN%
Tags
  • Sex Cult
  • Spring
  • Occult Club
  • Public Use (Choukyou or Non-Consensual)
  • Multi-Selection Choices
Rating 7.031,667 Users
Edelweiss Eiden Fantasia
Edelweiss Eiden Fantasia
NAN%
Tags
  • Boarding School
  • Fictional Modern Day Japanese Island
  • Former All-girls School
  • Homunculus Support Character
  • Alchemy
Rating 6.931,164 Users
Ecchi na Bunny-san wa Kirai?
Ecchi na Bunny-san wa Kirai?
NAN%
Tags
  • Usamimi Heroine
  • Heroine with Leotard
  • Bunnygirl Cosplay
  • Waiting Staff Protagonist
  • Co-worker Heroine
Rating 5.89560 Users
HEARTWORK -Symphony of Destruction-
HEARTWORK -Symphony of Destruction-
NAN%
Tags
  • No "Keep Voice on Click" Option
  • Pistol Combat
  • Ending List
  • Violence
  • Female Friend
Rating 5.98285 Users
X Change Alternative 2 ~Kimi no Hitomi ni Utsuru Kimi~
X Change Alternative 2 ~Kimi no Hitomi ni Utsuru Kimi~
NAN%
Tags
  • Body Swapping
  • Genderbent Sex
  • Gender Bending
  • School
  • Childhood Promise
Rating 6.9753 Users
Eimmy to Yobanaide
Eimmy to Yobanaide
NAN%
Tags
  • Protagonist's Half-brother as a Hero
  • Debt
  • Protagonist with Big Breasts
  • Airhead Protagonist
  • Disappearance
Rating 5.42186 Users
Ikazuchi no Senshi Raidy 2
Ikazuchi no Senshi Raidy 2
NAN%
Tags
  • Lesbian Domination
  • Rape on Defeat
  • Sexual Slavery (Non-consensual)
  • Dungeon Crawling Game
  • Monster Girl Support Character
Rating 6.42467 Users
SHUFFLE!
SHUFFLE!
NAN%
Tags
  • Love Rivalry
  • Has Window Transparency Setting
  • Ending Scene Recollection
  • Perverted Friend
  • Heroine from a Different World
Rating 6.743,480 Users
True Love ~Jun
True Love ~Jun'ai Monogatari~
NAN%
Tags
  • Location Display
  • Painter Heroine
  • Sprite Viewer
  • School Life Comedy
  • Dating Simulation
Rating 6.97976 Users
Xchange3
Xchange3
62%
Tags
  • Genderbent Sex
  • Sex Change
  • Male Protagonist for a Short Time
  • Unavoidable Protagonist Rape
  • Comedy Rape
Rating 6.13421 Users
Xchange
Xchange
55%
Tags
  • Genderbent Sex
  • Sex Change
  • Extremely (un)Lucky Protagonist
  • Airhead Protagonist
  • School Nurse Support Character
Rating 5.54709 Users
Yin-Yang! X Change Alternative
Yin-Yang! X Change Alternative
37%
Tags
  • Genderbent Sex
  • Non-blood-related Sister/Sister Incest
  • Sex Change
  • Poor Protagonist
  • Male Protagonist for a Short Time
Rating 6.51705 Users
Tokimeki Check-in!
Tokimeki Check-in!
22%
Tags
  • Hotel
  • Completely Avoidable Heroine Rape
  • No Backlog
  • Painter Heroine
  • Cook Heroine
Rating 6.06411 Users
Doushin ~Sanshimai no Etude~
Doushin ~Sanshimai no Etude~
16%
Tags
  • Office Lady Protagonist
  • Unavoidable Heroine Rape
  • Multiple Protagonists
  • Heroine with Shorts
  • Protagonist with Voice Acting
Rating 5.62174 Users
Brave Soul
Brave Soul
15%
Tags
  • Bounty Hunter Protagonist
  • Macho Protagonist
  • Heroine Based on a Fictional Person
  • Foolish Villain
  • Thief Heroine
Rating 6.81636 Users
Sagara-sanchi no Etsuraku Life ♪
Sagara-sanchi no Etsuraku Life ♪
14%
Tags
  • Asian-style Manor
  • Half-orphan Heroine
  • Family Life Comedy
  • Unavoidable Netorare
  • Romancing a Family
Rating 6.731,278 Users
Heart de Roommate
Heart de Roommate
14%
Tags
  • School Dormitory
  • Emotionless Heroine
  • Childishly Violent Heroine
  • Hetare Protagonist
  • Slapstick
Rating 6.04676 Users
Rinkaiten ~Critical Point~
Rinkaiten ~Critical Point~
14%
Tags
  • Moon
  • Officer Protagonist
  • Cyborg Heroine
  • Military Base
  • Hard Science Fiction
Rating 6.44409 Users
Bible Black -La noche de walpurgis-
Bible Black -La noche de walpurgis-
13%
Tags
  • Sex Cult
  • Spring
  • Occult Club
  • Public Use (Choukyou or Non-Consensual)
  • Multi-Selection Choices
Rating 7.031,667 Users
Ecchi na Bunny-san wa Kirai?
Ecchi na Bunny-san wa Kirai?
13%
Tags
  • Usamimi Heroine
  • Heroine with Leotard
  • Bunnygirl Cosplay
  • Waiting Staff Protagonist
  • Co-worker Heroine
Rating 5.89560 Users
X Change Alternative 2 ~Kimi no Hitomi ni Utsuru Kimi~
X Change Alternative 2 ~Kimi no Hitomi ni Utsuru Kimi~
13%
Tags
  • Body Swapping
  • Genderbent Sex
  • Gender Bending
  • School
  • Childhood Promise
Rating 6.9753 Users
Ikazuchi no Senshi Raidy 2
Ikazuchi no Senshi Raidy 2
12%
Tags
  • Lesbian Domination
  • Rape on Defeat
  • Sexual Slavery (Non-consensual)
  • Dungeon Crawling Game
  • Monster Girl Support Character
Rating 6.42467 Users
True Love ~Jun
True Love ~Jun'ai Monogatari~
12%
Tags
  • Location Display
  • Painter Heroine
  • Sprite Viewer
  • School Life Comedy
  • Dating Simulation
Rating 6.97976 Users
Tsukushite Agechau 4 ~Watashi-tachi no Mitsugetsu~
Tsukushite Agechau 4 ~Watashi-tachi no Mitsugetsu~
11%
Tags
  • Part-time Job
  • Cook Support Character
  • Protagonist with Health Issues
  • Waitress Heroine
  • Short Sexual Scenes
Rating 6.11222 Users
PRINCESS WALTZ
PRINCESS WALTZ
11%
Tags
  • Infinite Spontaneous Power-ups
  • Fighting Princess Heroine
  • Combat with Bladed Weapons
  • Royal Heroine
  • Strategic Card Battles
Rating 7.031,936 Users
Binetsu Kyoushi Cherry
Binetsu Kyoushi Cherry
10%
Tags
  • Student-Teacher Romance
  • Daydreams
  • Reverse Netorare
  • Perverted Friend
  • Clumsy Heroine
Rating 6.20610 Users
Yin-Yang! X Change EX ~Boku no Sensei ga Konna ni Onna na Wake ga Nai~
Yin-Yang! X Change EX ~Boku no Sensei ga Konna ni Onna na Wake ga Nai~
10%
Tags
  • Sex Change
  • Genderbent Sex
  • Gender Bending
  • Teacher Protagonist
  • Group Sex of Several Females
Rating 6.8932 Users
Chain Ushinawareta Ashiato
Chain Ushinawareta Ashiato
10%
Tags
  • Protagonist's Employee as a Heroine
  • Smoker Protagonist
  • Fake Choices
  • Host Club Heroine
  • Serious Protagonist
Rating 6.61247 Users
Ecchi na Bunny-san wa Kirai? 2
Ecchi na Bunny-san wa Kirai? 2
10%
Tags
  • Bunnygirl Cosplay
  • Co-worker Heroine
  • Waitress Heroine
  • Heroine with Tights
  • Cafe
Rating 5.99494 Users
Se-n-se-i 2
Se-n-se-i 2
10%
Tags
  • Movable Text Box
  • Uncredited Voice Acting
  • Sadist Protagonist
  • No Quick Save/Load
  • School Art Club
Rating 5.66224 Users
Crescendo ~Eien da to Omotte Ita Ano Koro~
Crescendo ~Eien da to Omotte Ita Ano Koro~
10%
Tags
  • Graduation
  • Smoker Heroine
  • Indecisive Protagonist
  • School Nurse Heroine
  • Dramatic Love Triangle
Rating 7.381,489 Users
Castle Fantasia ~Seima Taisen~
Castle Fantasia ~Seima Taisen~
10%
Tags
  • Tactician Support Character
  • Tactician Protagonist
  • Officer Protagonist
  • Military Base
  • Voiced Narration
Rating 6.87456 Users
Sakura no Kisetsu
Sakura no Kisetsu
10%
Tags
  • Heroine Based on a Fictional Person
  • Religious Heroine
  • Athlete Heroine
  • School Sports Club Member Heroine
  • Gymnastic Heroine
Rating 6.62417 Users

Xchange2 has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (71 total)

NameScoreImportanceWeight
Genderbent Sex2.752.286.26
Sex Change2.712.236.04
Student Club President Protagonist2.002.905.79
Shota Support Character2.002.705.40
Male Protagonist for a Short Time2.002.625.25
Extremely (un)Lucky Protagonist2.002.605.20
Airhead Protagonist2.002.585.17
Scientist Heroine2.202.325.11
School Nurse Support Character2.002.484.96
Actress Heroine2.002.474.94
Heroine with Sport Bloomers2.332.094.87
Heroine with Pre-story Virginity Loss to the Protagonist2.002.414.83
Student Club President Heroine2.002.334.67
Student Club Member Heroine2.002.254.49
Lots of Character Sprites2.002.234.46
Ending Scene Recollection2.002.224.43
Musician Heroine2.002.194.37
Armpit Licking2.002.174.35
Fictional Modern Day Japanese Town2.201.964.30
Lesbian Heroine2.201.824.00
More Than Seven Endings3.001.333.98
Heroine with a Braid2.001.963.93
Modern Tsundere Heroine2.201.763.86
Protagonist's Girlfriend as a Heroine2.001.863.72
Ending List2.001.803.60
Lots of Event CGs2.001.793.57
Genius Heroine2.001.773.54
Sexual Devices2.001.743.49
Small Breast Sizes Heroine (Non-Loli)1.672.043.41
Protagonist with a Sprite3.001.133.38
Protagonist's Kouhai as a Heroine2.001.673.34
Protagonist with Sexual Experience2.001.663.31
Deredere Heroine2.001.613.23
Threesome2.001.603.19
Protagonist in Relationship2.171.443.13
Fingering2.001.533.07
Protagonist with Voice Acting2.251.363.06
Sprite Viewer1.501.962.94
Lots of Choices2.001.422.85
Shy Heroine1.671.702.84
Perverted Heroine2.001.412.82
Ponytail Heroine2.001.402.81
Drama Club1.002.712.71
Branching Plot2.001.302.61
High School2.001.222.44
High School Student Protagonist2.001.202.40
Bad Ending(s)2.001.192.39
Twin Tail Heroine2.001.182.35
Quiz Game1.002.342.34
Lesbian Sex2.001.152.30
Blowjob2.001.122.25
Quickie Fix Position2.001.122.23
Part-time Job1.002.232.23
Comedy2.001.102.21
Early Sexual Content1.751.232.15
Sitting Sex2.001.062.11
Tribadism1.002.052.05
Voiced Thoughts1.002.022.02
Student Heroine2.001.002.00
Female Protagonist2.670.711.90
Choices with 4 or More Options1.001.881.88
Cunnilingus2.000.931.86
Heroine with Glasses1.601.111.78
High School Student Heroine2.000.851.69
Perverted Protagonist1.001.651.65
Multiple Endings2.430.671.62
Protagonist with a Face2.000.631.27
Nukige1.000.650.65
Male Protagonist1.830.300.55
ADV3.000.140.43
2.000.000.00

Traits (194 total)

NameCharactersImportanceWeight
Acquaintance Role73.136.50
School Science Club Member Role42.944.73
Schoolmate Role91.904.38
Outgoing Personality101.724.13
Emotional Personality52.013.61
Relaxed Personality71.643.40
Sex Change (Male to Female) Subject of23.013.31
Cunnilingus Engages in (Sexual)71.553.22
Vaginal Fingering Engages in (Sexual)61.613.14
Pleated Skirt Clothes81.403.07
Tribadism Engages in (Sexual)32.112.93
Student Club President Role22.572.82
Sex in Water Engages in (Sexual)51.562.80
Funny Personality32.002.77
Neighbor Role31.992.76
Tareme Eyes111.112.75
Lesbian Sex Engages in (Sexual)61.382.68
Immature Personality31.932.68
Step Sister Role22.432.67
Airhead Personality31.922.66
Straight Hair150.942.62
Ribbon Tie Clothes71.252.60
Amber Eyes111.032.56
Shirt Clothes81.162.54
Sitting Sex Engages in (Sexual)31.822.53
Eccentric Personality22.292.52
Friend Role71.202.50
Scientist Role22.272.50
Spiky Bangs Hair111.002.48
Belt Clothes61.272.47
Mischievous Personality31.722.39
School Drama Club President Role13.412.37
Nipple Sucking Engages in (Sexual)31.702.35
Curtained Hair51.302.33
Stubborn Personality31.682.32
Trousers Clothes61.192.31
Butterfly Subject of (Sexual)61.172.28
Pervert Personality31.632.26
Shopping Engages in22.042.25
Rival Role22.032.23
Classmate Role51.232.20
Genderbent Sex Engages in (Sexual)13.112.16
Striptease Engages in (Sexual)13.112.15
Sex at School Engages in (Sexual)31.552.15
Kind Personality71.032.13
High School Student Role110.852.12
Curious Personality21.922.11
Cunnilingus Subject of (Sexual)51.162.08
Quickie Fix Engages in (Sexual)21.882.07
Sixty-nine Engages in (Sexual)41.262.03
Lab Coat Clothes21.791.97
Pre-Story Virginity Loss to Protagonist Role12.831.96
Tank Top Clothes31.411.95
Blue Hair41.191.92
Bathroom Sex Engages in (Sexual)31.391.92
Effeminate Personality12.741.90
PE Teacher Role12.741.90
Step Brother Role12.741.90
Sports Shoes Clothes21.721.89
Crew Cut Hair12.721.88
Reserved Personality21.711.88
School Uniform Clothes110.761.88
Armpit Licking Subject of (Sexual)12.701.87
Coat Clothes21.701.87
Misandrist Personality12.681.86
Student Club Advisor Role12.641.83
Kouhai Role21.631.79
Pianist Role12.571.78
Senpai Role21.611.77
Ponytail Hair41.101.77
Camera Items12.551.76
Narcissist Personality12.541.76
University Student Role21.591.74
Childhood Friend Role31.261.74
Vaginal Fingering Subject of (Sexual)41.081.73
Tube Top Clothes12.481.72
Miniskirt Clothes41.061.71
Sitting Sex Subject of (Sexual)41.061.71
Teacher Role21.561.71
School Nurse Role12.461.71
Girlfriend Role21.531.69
Modern Tsundere Personality12.421.68
Slim Body170.581.67
Virgin Sex Engages in (Sexual)60.851.66
Androgynous Body12.371.64
Actor Role12.361.63
Smart Personality21.461.60
Distrustful Personality12.291.59
Teasing Engages in21.441.58
Short Bangs Hair12.251.56
Famous Role12.241.55
Hair Tie Clothes21.411.55
Reverse Cowgirl Engages in (Sexual)12.221.54
Teen Body110.621.54
Idiot Personality12.211.54
Knee-high Socks Clothes21.381.52
Seventh Posture Engages in (Sexual)12.191.52
Nipple Sucking Subject of (Sexual)21.381.52
Hosome Eyes21.371.51
Glasses Clothes31.081.50
Teal Hair12.161.50
Lazy Personality12.161.49
Non-blood-related Incest Engages in (Sexual)12.151.49
Boobs on Glass Subject of (Sexual)12.151.49
Competitive Personality12.151.49
Off-The-Shoulder Shirt Clothes12.141.49
Accident Subject of12.141.49
Flustered Personality12.121.47
Wrinkles Body12.121.47
Possessive Personality12.121.47
Waist Length+ Hair50.811.45
Red Hair21.321.45
Thick Eyebrows Hair12.061.43
Cross Necklace Clothes12.051.42
Freckles Body12.031.41
Butterfly Engages in (Sexual)12.021.40
Watch Clothes12.011.39
Sex in Public Places Engages in (Sexual)21.261.38
Genius Personality12.001.38
Gamer Role11.981.37
Blowjob Engages in (Sexual)50.761.36
Young-adult Body50.761.36
Taciturn Personality11.951.35
Clumsy Personality11.941.34
Short Hair80.611.33
Younger Brother Role11.901.32
Violet Hair21.201.32
Ribbon Hair Tie Clothes21.191.31
Short (obsolete) Body11.871.30
Timid Personality11.861.29
Boyfriend Role11.861.29
Short-tempered Personality11.851.28
Shoulder-length Hair30.921.27
Homosexual Role11.831.27
Strict Personality11.831.27
Younger Appearance Body11.821.26
String Ribbon Tie Clothes11.821.26
Son Role11.821.26
Mature Personality11.811.26
Brown Eyes30.901.25
Braid Hair11.781.24
Confinement Subject of11.761.22
Deredere Personality11.741.21
Vaginal/Anal Sexual Toys Subject of (Sexual)11.741.21
Teal Eyes11.721.20
Sport Bloomers Clothes11.721.19
Spiky Hair11.691.17
Doggy Style Engages in (Sexual)11.681.17
Carefree Personality11.681.17
Shorts Clothes11.681.16
No Bangs Hair11.651.14
Teasing Subject of11.641.14
Popular Role11.641.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Shy Personality11.621.12
Green Eyes21.021.12
Black Hair30.811.12
Brown Hair40.681.10
Pale Body190.371.10
Mole Body11.581.09
Older Sister Role11.561.08
Bracelet Clothes11.561.08
Hard Worker Personality11.541.07
Energetic Personality11.521.05
Blowjob Subject of (Sexual)11.521.05
Student Role11.491.03
Green Hair11.481.03
Seventh Posture Subject of (Sexual)11.461.01
Daughter Role11.461.01
Headband Clothes11.451.01
Younger Sister Role11.451.00
Earrings Clothes11.420.99
Not a Virgin Role11.410.98
Masturbation Engages in (Sexual)11.400.97
Grey Hair11.380.96
Kid Body11.370.95
Wavy Hair11.360.94
Adult Body11.340.93
Pink Hair11.330.92
Ahoge Hair11.320.92
Blue Eyes20.800.88
Dress Clothes11.250.87
Parted in Middle Hair11.250.87
Long Hair20.750.82
Anal Sex Subject of (Sexual)11.190.82
Twin Tails Hair11.130.78
Necktie Clothes11.120.77
Quickie Fix Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Parted to Side Hair11.050.73
Thigh-high Stockings Clothes11.040.72
Sidehair Hair10.980.68
Doggy Style Subject of (Sexual)10.920.64
180.000.00