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Summary

Segawa Yoshiki is a young boy who doesn't get along with his step-sister Eriko. One day, she bumped into him and they swapped their bodies. What will happen to both of them?

Kankyuu Goujuu
Kankyuu Goujuu
NAN%
Tags
  • Veterinarian Heroine
  • Consensual Sex with Animals
  • Animals
  • Pigs
  • Dogs
Rating 6.6757 Users
Stopping!!! 6 Itoshi no Taisougi Hen
Stopping!!! 6 Itoshi no Taisougi Hen
NAN%
Tags
  • Time Stop
  • Ugly Protagonist
  • Chubby Protagonist
  • Unavoidable Rape
  • Rapist Protagonist
Rating 5.9523 Users
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
Musuko ga Osewa ni Narimashite ~Miboujin Kanrinin-san to Kaa-san to~
NAN%
Tags
  • Mother/Son Incest
  • Only Adult Heroines
  • Masochist Heroine
  • Clothed Male Naked Female
  • Pregnancy Ending
Rating 6.3334 Users
Hitozuma Netori-ya
Hitozuma Netori-ya
NAN%
Tags
  • Completely Avoidable Netorare
  • Relationship Problems
  • Protagonist's Boss as a Heroine
  • Unlockable Harem Ending
  • Part-time Job
Rating 7.2062 Users
Nee, Amaete! ~Futari no Ane to Mi mo Kokoro mo Torokeru Seikatsu~
Nee, Amaete! ~Futari no Ane to Mi mo Kokoro mo Torokeru Seikatsu~
NAN%
Tags
  • Shimaidon Ending
  • Chosen Choices Marking
  • Brocon Heroine
  • Twin Handjob
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.9523 Users
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
Lovecha ~Tsumasakidachi de, Hitomi o Tojite~
NAN%
Tags
  • Elementary School
  • Elementary School Student Heroine
  • Only Loli Heroines
  • Student-Teacher Romance
  • Armpit Licking
Rating 6.2225 Users
Karizuma - Kon
Karizuma - Kon'ya, Aniyome to Nemasu -
NAN%
Tags
  • Casting Couch
  • Divorcee Heroine
  • Protagonist's Sister-in-Law as a Heroine
  • Chubby Protagonist
  • Body Piercing
Rating 7.12103 Users
Ore ga ♀ de Kanojo ga ♂ ni!? Kiyowa Bishounen to Kanpeki Bishoujo ga Change! ~Dasanaide! Jibun no Karada de Ninshin Saserarete Icchau!~
Ore ga ♀ de Kanojo ga ♂ ni!? Kiyowa Bishounen to Kanpeki Bishoujo ga Change! ~Dasanaide! Jibun no Karada de Ninshin Saserarete Icchau!~
NAN%
Tags
  • Genderbent Sex
  • Body Swapping
  • Male Protagonist for a Short Time
  • Few Choices
  • School
Rating 5.8026 Users
Nakadashi AV Satsuei ~Shakkin Tsuma Haramase Onsen Ryokou Anata no Tsuma ga AV Shutsuen Shimasu~
Nakadashi AV Satsuei ~Shakkin Tsuma Haramase Onsen Ryokou Anata no Tsuma ga AV Shutsuen Shimasu~
NAN%
Tags
  • Elderly Sex
  • Production of Pornography (Amateur)
  • Netorare
  • Married Heroine
  • No "Keep Voice on Click" Option
Rating 6.5232 Users
Yowami o Nigitte Hitozuma to Sono Musume o Pakottemita.
Yowami o Nigitte Hitozuma to Sono Musume o Pakottemita.
NAN%
Tags
  • Protagonist's Employee as a Heroine
  • Oyakodon
  • Chubby Protagonist
  • Oyakodon Ending
  • Blowjob Duck Face
Rating 6.0826 Users
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Ugly Protagonist
  • Chubby Protagonist
  • Protagonist's Boss as a Heroine
  • Skip Scenes
Rating 6.6833 Users
Kurokami Kyonyuu Iinchou to Souta-kun no Natsuyasumi
Kurokami Kyonyuu Iinchou to Souta-kun no Natsuyasumi
NAN%
Tags
  • Shotacon
  • Exhibitionism
  • Clothed Male Naked Female
  • Cousin Incest
  • Straight Shotacon
Rating 6.4024 Users
Ishu Soukan
Ishu Soukan
NAN%
Tags
  • Amphibians
  • Shotacon
  • Sex with Insects
  • Insects
  • Butler Protagonist
Rating 6.3526 Users
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
NAN%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Handjob
  • Anilingus
  • Impregnation
Rating 6.3821 Users
Jogakuen no Seiyoku Shokudou ~Tokusei Sauce de Kugutsu ni Kawaru Shoujo-tachi~
Jogakuen no Seiyoku Shokudou ~Tokusei Sauce de Kugutsu ni Kawaru Shoujo-tachi~
NAN%
Tags
  • Oyaji Protagonist
  • Cum on Food
  • Ugly Protagonist
  • Chubby Protagonist
  • Erotic Mind Control
Rating 6.3429 Users
Ip~pai Amaete ne♪ ~Chiisaku Natte Yasashii Kasumi Onee-chan ni Osewa Saretsukusu Iyasare Kozukuri~
Ip~pai Amaete ne♪ ~Chiisaku Natte Yasashii Kasumi Onee-chan ni Osewa Saretsukusu Iyasare Kozukuri~
NAN%
Tags
  • Shotacon Heroine
  • Shota Protagonist
  • Oneesan-type Heroine
  • Straight Shotacon
  • Naked Heroine with Apron
Rating 6.5920 Users
Kangoku Hime ~Little Joou-sama no M Otoko Pet-ka Choukyou~
Kangoku Hime ~Little Joou-sama no M Otoko Pet-ka Choukyou~
NAN%
Tags
  • Female Domination Only
  • Prison
  • Reverse Rape
  • Cock and Ball Torture Devices
  • Cock and Ball Torture
Rating 5.7327 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
NAN%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6622 Users
Netori Gakuen ~Kareshi Mochi Demo Okamainashi! Yaritai Houdai ADV~
Netori Gakuen ~Kareshi Mochi Demo Okamainashi! Yaritai Houdai ADV~
NAN%
Tags
  • Heroine in Relationship with Other(s)
  • Protagonist with Phimosis
  • Arrogant Heroine
  • Student Council Member Heroine
  • Netori
Rating 6.3847 Users
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
NAN%
Tags
  • Netori
  • Highly Animated Sprites
  • Sexual Devices
  • Naked Heroine with Apron
  • Condoms
Rating 6.5931 Users
Saimin Iinchou
Saimin Iinchou
NAN%
Tags
  • Student Council President Protagonist
  • Student Council Member Heroine
  • Mind Control
  • Feet Licking
  • Tribadism on Penis
Rating 6.9627 Users
Tsun M! ~Gyutto Shibatte Shidoushite~
Tsun M! ~Gyutto Shibatte Shidoushite~
NAN%
Tags
  • Heroine with Inverted Nipples
  • Heroine with Tan Lines
  • Masochist Heroine
  • Heroine with Swimsuits
  • Tsundere Heroine
Rating 6.6620 Users
Please R❤pe Me!
Please R❤pe Me!
NAN%
Tags
  • Public Use (Consensual)
  • Panic Button
  • Only One Bad Ending
  • Public Use (Choukyou or Non-Consensual)
  • Heroine with Tights
Rating 7.04123 Users
Relaxation Yuka M ~Massage kara Mazo he no Kairaku Choukyou Saki Joou-sama Hen~
Relaxation Yuka M ~Massage kara Mazo he no Kairaku Choukyou Saki Joou-sama Hen~
NAN%
Tags
  • Erotic Massage
  • Masochist Protagonist
  • Submissive Protagonist
  • Dominatrix Heroine
  • Penis Cage
Rating 7.1234 Users
Amayakashitari Shinai zo! ~Chiisaku Natte Junjou Kachiki na Aoba Onee-chan ni Shikari Kawaigarareru Tsundere Kozukuri~
Amayakashitari Shinai zo! ~Chiisaku Natte Junjou Kachiki na Aoba Onee-chan ni Shikari Kawaigarareru Tsundere Kozukuri~
36%
Tags
  • Cosplay
  • Shota Protagonist
  • Straight Shotacon
  • Heroine with Swimsuits
  • Sex in Water
Rating 6.4422 Users
Omae no Onna o Netotteyaru ~Mukashi Yatta Onna wa Ima wa Hakui no Tenshi. Danna no Mae de Kokoro mo Shintai mo Moteasonde Netoru~
Omae no Onna o Netotteyaru ~Mukashi Yatta Onna wa Ima wa Hakui no Tenshi. Danna no Mae de Kokoro mo Shintai mo Moteasonde Netoru~
31%
Tags
  • Rape by Deception
  • Nympho Protagonist
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Netori
  • Corruption of Characters
Rating 6.7822 Users
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
Tap~puri Ijitte Ageru♪ ~Chiisaku Natte Cool Beauty na Kikyou Onee-chan ni Shiborare Tsukusu Itazura Kozukuri~
30%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Handjob
  • Anilingus
  • Impregnation
Rating 6.3821 Users
Ishu Soukan
Ishu Soukan
30%
Tags
  • Amphibians
  • Shotacon
  • Sex with Insects
  • Insects
  • Butler Protagonist
Rating 6.3526 Users
Kurokami Kyonyuu Iinchou to Souta-kun no Natsuyasumi
Kurokami Kyonyuu Iinchou to Souta-kun no Natsuyasumi
29%
Tags
  • Shotacon
  • Exhibitionism
  • Clothed Male Naked Female
  • Cousin Incest
  • Straight Shotacon
Rating 6.4024 Users
Yowami o Nigitte Hitozuma to Sono Musume o Pakottemita.
Yowami o Nigitte Hitozuma to Sono Musume o Pakottemita.
29%
Tags
  • Protagonist's Employee as a Heroine
  • Oyakodon
  • Chubby Protagonist
  • Oyakodon Ending
  • Blowjob Duck Face
Rating 6.0826 Users
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
Eigyoubu Dai 4 Ka Mesubuta Choukyou Shiiku Gakari
29%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Ugly Protagonist
  • Chubby Protagonist
  • Protagonist's Boss as a Heroine
  • Skip Scenes
Rating 6.6833 Users
Ore ga ♀ de Kanojo ga ♂ ni!? Kiyowa Bishounen to Kanpeki Bishoujo ga Change! ~Dasanaide! Jibun no Karada de Ninshin Saserarete Icchau!~
Ore ga ♀ de Kanojo ga ♂ ni!? Kiyowa Bishounen to Kanpeki Bishoujo ga Change! ~Dasanaide! Jibun no Karada de Ninshin Saserarete Icchau!~
28%
Tags
  • Genderbent Sex
  • Body Swapping
  • Male Protagonist for a Short Time
  • Few Choices
  • School
Rating 5.8026 Users
Nakadashi AV Satsuei ~Shakkin Tsuma Haramase Onsen Ryokou Anata no Tsuma ga AV Shutsuen Shimasu~
Nakadashi AV Satsuei ~Shakkin Tsuma Haramase Onsen Ryokou Anata no Tsuma ga AV Shutsuen Shimasu~
28%
Tags
  • Elderly Sex
  • Production of Pornography (Amateur)
  • Netorare
  • Married Heroine
  • No "Keep Voice on Click" Option
Rating 6.5232 Users
Ip~pai Amaete ne♪ ~Chiisaku Natte Yasashii Kasumi Onee-chan ni Osewa Saretsukusu Iyasare Kozukuri~
Ip~pai Amaete ne♪ ~Chiisaku Natte Yasashii Kasumi Onee-chan ni Osewa Saretsukusu Iyasare Kozukuri~
27%
Tags
  • Shotacon Heroine
  • Shota Protagonist
  • Oneesan-type Heroine
  • Straight Shotacon
  • Naked Heroine with Apron
Rating 6.5920 Users
Tadakano ~Tadashii Kanojo no Tsukurikata~
Tadakano ~Tadashii Kanojo no Tsukurikata~
27%
Tags
  • Completely Avoidable Netorare
  • Swinging
  • Few Choices
  • Half-Japanese Heroine
  • Early Sexual Content
Rating 6.6622 Users
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 3 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
26%
Tags
  • Netori
  • Highly Animated Sprites
  • Sexual Devices
  • Naked Heroine with Apron
  • Condoms
Rating 6.5931 Users
Tsun M! ~Gyutto Shibatte Shidoushite~
Tsun M! ~Gyutto Shibatte Shidoushite~
26%
Tags
  • Heroine with Inverted Nipples
  • Heroine with Tan Lines
  • Masochist Heroine
  • Heroine with Swimsuits
  • Tsundere Heroine
Rating 6.6620 Users
Relaxation Yuka M ~Massage kara Mazo he no Kairaku Choukyou Saki Joou-sama Hen~
Relaxation Yuka M ~Massage kara Mazo he no Kairaku Choukyou Saki Joou-sama Hen~
25%
Tags
  • Erotic Massage
  • Masochist Protagonist
  • Submissive Protagonist
  • Dominatrix Heroine
  • Penis Cage
Rating 7.1234 Users
My Dream! ~Uchi no Imouto wa xx ni Naritai Rashii~
My Dream! ~Uchi no Imouto wa xx ni Naritai Rashii~
25%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Siscon Protagonist
  • Unlockable Harem Ending
  • Threesome Ending
  • French Kiss
Rating 6.9936 Users
Mou Yurushite! Shasei Kanri Onee-san
Mou Yurushite! Shasei Kanri Onee-san
25%
Tags
  • Female Domination Only
  • Penis Cage
  • Orgasm Denial
  • Manual Prostate Stimulation
  • Shimaidon
Rating 6.4130 Users
Kusari no Kankei ~Tsubasa o Mogareta Kago no Tori~
Kusari no Kankei ~Tsubasa o Mogareta Kago no Tori~
25%
Tags
  • Eroticised Amputation
  • Guro
  • Sex Involving Amputees
  • Gore
  • Protagonist's Girlfriend as a Heroine
Rating 6.0424 Users
Chikan Ochi ~Shinri Counselor Meika no Shinryou Kiroku~
Chikan Ochi ~Shinri Counselor Meika no Shinryou Kiroku~
24%
Tags
  • Chikan
  • Scientist Heroine
  • Police Officer Heroine
  • Molestation on Public Transport
  • Handcuffed Sex
Rating 6.8626 Users
Boku no Maman Sagashi ~Mama o Tazunetara... 8nin no Kyonyuu Tsuma Deshita~
Boku no Maman Sagashi ~Mama o Tazunetara... 8nin no Kyonyuu Tsuma Deshita~
24%
Tags
  • Only Older Heroines
  • More Than Seven Heroines
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Consensual Group Sex of One Female and Several Males
Rating 6.4931 Users
Kon
Kon'ya, Oji-sama ni Dakaremasu...
24%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • In-law Incest
  • Unavoidable Netorare
  • Blackmail
  • Sexual Devices
Rating 6.5834 Users
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
Hirusagari no Danchizuma 2 ~Otto ni wa Ienai Himitsu no Houmon Hanbai~
24%
Tags
  • Heroine with Leotard
  • Netori
  • Discreet Phone Sex
  • Penile Masturbation
  • Highly Animated Sprites
Rating 6.5429 Users
Akogare no Onee-chan wa Choukyou Shigansha?!
Akogare no Onee-chan wa Choukyou Shigansha?!
24%
Tags
  • Masochist Heroine
  • Sexual Slavery (Consensual)
  • BDSM
  • University Student Heroine
  • Sexual Devices
Rating 6.2128 Users
Konchuu Kansatsu Shuu
Konchuu Kansatsu Shuu
23%
Tags
  • Insects
  • Sex with Insects
  • Part-time Job
  • Nipple Insertion
  • Pragmatic Protagonist
Rating 6.3530 Users
Imouto Dakara Dekiru Koto, Imouto Janai to Dame na Koto.
Imouto Dakara Dekiru Koto, Imouto Janai to Dame na Koto.
23%
Tags
  • Siscon Protagonist
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Love Triangle
  • Nude Filter
Rating 6.5634 Users

Irekawa Onee-chan, Boku no Karada de Onani Shichau no!? has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Tags (46 total)

NameScoreImportanceWeight
Body Swapping2.752.496.85
Genderbent Sex2.672.286.08
Non-blood-related Brother/Sister Incest2.501.764.41
Incest2.002.124.23
Protagonist's Sister as a Heroine2.002.094.18
Discreet Phone Sex2.002.014.01
Footjob2.001.893.78
Wake-up Sex2.001.813.62
Mutual Masturbation2.001.763.51
Body Writing2.001.743.49
Urination Fetish2.001.663.32
Fingering2.001.533.06
Handjob2.001.513.02
Tsundere Heroine2.001.402.80
Anal Toys2.001.392.78
Protagonist with Voice Acting2.001.362.72
Big Breast Sizes Heroine2.001.312.62
Sounds of Copulation2.001.292.58
Female Ejaculation2.001.272.55
Under the Same Roof2.001.272.54
Student Protagonist2.001.262.52
Bukkake2.001.202.40
Bathroom Sex2.001.192.37
Vibrators2.001.152.30
Quickie Fix Position2.001.112.23
Only Virgin Heroines2.001.082.16
Sixty-nine2.001.072.14
Naked Sprites2.001.052.10
High Sexual Content2.001.052.10
Outdoor Sex2.000.991.99
Student Heroine2.000.991.99
Missionary Position2.000.941.88
Masturbation1.251.491.86
Cunnilingus2.000.931.86
High School Student Heroine2.000.851.69
Cowgirl2.000.841.67
Exhibitionism1.001.651.65
Doggy Style2.000.801.61
Discreet Sex1.001.601.60
Defloration2.000.761.52
Multiple Endings2.000.671.34
Nukige2.000.651.30
Sexual Content2.000.631.26
Blowjob1.001.121.12
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (41 total)

NameCharactersImportanceWeight
Genderbent Sex Engages in (Sexual)23.113.42
Body Swap Engages in22.883.16
Non-blood-related Incest Engages in (Sexual)22.152.37
Mutual Masturbation Engages in (Sexual)21.942.13
Vaginal/Anal Sexual Toys Subject of (Sexual)21.741.91
Step Brother Role12.731.90
Step Sister Role12.431.69
Spoons Engages in (Sexual)12.211.53
Footjob Subject of (Sexual)12.181.51
Object Insertion Subject of (Sexual)12.131.48
Opposite Gender Voiced Personality12.101.46
Sex in Public Places Engages in (Sexual)21.261.38
Sixty-nine Engages in (Sexual)21.261.38
Atashi Personality11.911.32
Tsundere Personality11.871.30
Boku Personality11.781.23
Handjob Subject of (Sexual)11.751.21
Missionary Engages in (Sexual)11.741.21
Footjob Engages in (Sexual)11.721.19
Cowgirl Engages in (Sexual)11.711.19
Doggy Style Engages in (Sexual)11.681.17
Spoons Subject of (Sexual)11.671.15
Blowjob Subject of (Sexual)11.521.05
Pissing Engages in (Sexual)11.471.02
Masturbation Engages in (Sexual)11.390.97
High School Student Role20.850.94
Virgin Sex Engages in (Sexual)20.850.93
School Uniform Clothes20.750.83
Handjob Engages in (Sexual)11.160.80
Twin Tails Hair11.130.78
Missionary Subject of (Sexual)11.120.77
Brown Hair20.680.75
Thigh-high Stockings Clothes11.040.72
Teen Body20.620.68
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.920.64
Shoulder-length Hair10.920.64
Brown Eyes10.900.63
Blowjob Engages in (Sexual)10.760.53
Slim Body10.580.40
Pale Body10.370.26