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Summary

It's summer vacation! It's time for free study but Koudai and three girls in his class aren't sure what theme to make for their summer study. Jasmin, the newcomer to the class is full of bravado. "We should study sex!" She proposes. "It's not just to make babies, it feels INCREDIBLY good!" But nobody in the group has had sex before and isn't sex for grown ups? The other girls Akari and Kazumi complain. How about something else? Koudai proposes. He has a map he found at his grandfather's home listing the location of treasures. If you collect all the treasures for the Supponpon God you get to make a wish! But there's a catch. According to Koudai's grandfather you need to search for the treasures naked! Jasmin, ever full of bravado declares that she can do it. They'll scour the town from east to west each day in broad daylight under the summer sun searching for the treasures to make a wish to the Supponpon God without wearing a stitch of clothing. Is the map real? Is there actually a Supponpon God? Will their wishes be granted? The other girls are too curious to be left out. Later they're joined by another classmate Shizuka, and somehow even their own homeroom teacher Miss Yuuko Kanno and Koudai's older sister Kumi get roped in. It's a heart pounding naked and sex filled summer adventure!

One x Shota
One x Shota
NAN%
Tags
  • Elementary School Student Hero
  • Sex Involving Children
  • Straight Shotacon
  • Shota Hero
  • Summer
Rating 6.8122 Users
Immoral Little DS
Immoral Little DS
NAN%
Tags
  • Female Domination Only
  • Mesugaki Heroine
  • Lolicon Protagonist
  • Twin Footjob
  • Only Loli Heroines
Rating 6.6834 Users
Henshi~n! 2
Henshi~n! 2
NAN%
Tags
  • Pubic Hair Option
  • Talking Animal
  • Shapeshifting
  • Spontaneous Sex Scenes
  • Consensual Sex Involving Tentacles
Rating 6.2539 Users
Mama Shibori 2 (Mama Shibori no Jijou)
Mama Shibori 2 (Mama Shibori no Jijou)
NAN%
Tags
  • Child Protagonist
  • Shota Protagonist
  • Straight Shotacon
  • Protagonist's Blood-related Mother as a Heroine
  • Excessive Semen
Rating 7.3349 Users
Stopping!!! 5 Hataraku Onee-san Hen
Stopping!!! 5 Hataraku Onee-san Hen
NAN%
Tags
  • Time Stop
  • Chubby Protagonist
  • Ugly Protagonist
  • Unavoidable Rape
  • Protagonist with Glasses
Rating 5.8625 Users
Suezen! ~Tane o Nozomu Kanojo~
Suezen! ~Tane o Nozomu Kanojo~
NAN%
Tags
  • Sex Involving Children
  • Homunculus Heroine
  • Genetic Research
  • Impregnation
  • Domicile
Rating 6.4920 Users
OH!! Micro-Man ~Chiisaku Natte Onna no Ko no Ironna Tokoro ni Haicchao~
OH!! Micro-Man ~Chiisaku Natte Onna no Ko no Ironna Tokoro ni Haicchao~
NAN%
Tags
  • Extremely Small Protagonist
  • Macrophilia
  • Sexual Harassment
  • Unbirth
  • Tall Heroine
Rating 7.1329 Users
Midara na Mansion
Midara na Mansion
NAN%
Tags
  • Janitor Protagonist
  • Promiscuous Heroine
  • Apartment Building
  • Married Heroine
  • Adult Heroine
Rating 6.7620 Users
Sokubaku Suru Ane
Sokubaku Suru Ane
NAN%
Tags
  • Brother/Sister Incest
  • Flat Tints Only
  • Female Domination
  • Pantyjob
  • Pegging
Rating 5.9922 Users
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
NAN%
Tags
  • Invisibility
  • Superpowers
  • Discipline Committee Leader Heroine
  • More Than Seven Heroines
  • ESP
Rating 6.8233 Users
Boy Meets Wives
Boy Meets Wives
NAN%
Tags
  • Middle School Student Protagonist
  • Infidelity
  • Completion Status Indicator
  • Heroine with Children
  • Short Sexual Scenes
Rating 6.7627 Users
Boku no "Natsuyasumi" Himitsu Taiken
Boku no "Natsuyasumi" Himitsu Taiken
NAN%
Tags
  • Landlady Heroine
  • Blood-related Cousin Incest
  • Straight Shotacon
  • Blood-related Aunt/Nephew Incest
  • Heroine with Tan Lines
Rating 6.6522 Users
Mite Kudasaimasu?
Mite Kudasaimasu?
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Medical Doctor Heroine
  • Infidelity
  • Fingering
Rating 5.6531 Users
Yagai Gakushuu 2
Yagai Gakushuu 2
NAN%
Tags
  • Shotacon Heroine
  • Blind Choices
  • Summer Camp
  • Straight Shotacon
  • Promiscuous Heroine
Rating 6.6880 Users
Mousugu Natsuyasumi! 2
Mousugu Natsuyasumi! 2
NAN%
Tags
  • Promiscuity
  • Straight Shotacon
  • Child Protagonist
  • Sex in a Classroom
  • Transfer Student Heroine
Rating 6.1735 Users
Shimai to no Amai Seikatsu
Shimai to no Amai Seikatsu
NAN%
Tags
  • Incest
  • Protagonist's Sister as a Heroine
  • Brother/Sister Incest
  • Shimaidon
  • Blood-related Sister/Sister Incest
Rating 6.3521 Users
Yarasete! Teacher Change
Yarasete! Teacher Change
NAN%
Tags
  • Perverted Friend
  • Feet Licking
  • Shota Protagonist
  • School Life Comedy
  • Straight Shotacon
Rating 6.5037 Users
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
NAN%
Tags
  • Tutor Protagonist
  • Oyakodon Ending
  • Romancing a Family
  • Netori
  • Blood-related Mother/Daughter Incest
Rating 5.7021 Users
Ai Suru Musuko no Shitsukekata ~Mama-tachi no Otoko no Ko M Ka Kyouiku~
Ai Suru Musuko no Shitsukekata ~Mama-tachi no Otoko no Ko M Ka Kyouiku~
NAN%
Tags
  • Straight Shotacon
  • Protagonist's Blood-related Mother as a Heroine
  • Shotacon
  • Shota Protagonist
  • Female Domination
Rating 5.3428 Users
Mama Club Sankan
Mama Club Sankan
NAN%
Tags
  • Shotacon
  • Protagonist's Blood-related Mother as a Heroine
  • Shotacon Heroine
  • Mother Support Character
  • Mother/Son Romance
Rating 6.9262 Users
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
Son of a ☆ Bitch ~Saotome Nobara-chan, Maji Bitch!~
NAN%
Tags
  • Male on Trap
  • Student Council President Heroine
  • Legwear Footjob
  • Group Sex of Multiple Females and Males
  • Female Domination
Rating 6.2423 Users
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
NAN%
Tags
  • Support Character with Kansai Accent
  • Shapeshifting
  • Built-in Flowchart
  • Inbreeding
  • Penis Growth
Rating 6.7523 Users
Ero Onsen ~Shinjin Okami no Machigaidarake no Omotenashi~
Ero Onsen ~Shinjin Okami no Machigaidarake no Omotenashi~
NAN%
Tags
  • Rounin Protagonist
  • Onsen
  • Consensual Group Sex of One Female and Several Males
  • Tribadism on Penis
  • Soapy Massage
Rating 6.9720 Users
Yarasete! Teacher
Yarasete! Teacher
NAN%
Tags
  • Straight Shotacon
  • School Nurse Support Character
  • Shota Protagonist
  • Perverted Protagonist
  • School
Rating 6.4130 Users
Yagai Gakushuu 3
Yagai Gakushuu 3
39%
Tags
  • Promiscuity
  • Swinging
  • Shotacon
  • Summer Camp
  • Straight Shotacon
Rating 7.2181 Users
Motto! Yagai Gakushuu ~Kaki Tokubetsu Koushuu Hen~
Motto! Yagai Gakushuu ~Kaki Tokubetsu Koushuu Hen~
33%
Tags
  • Summer Camp
  • Shotacon
  • Shota Protagonist
  • Child Protagonist
  • Straight Shotacon
Rating 6.5251 Users
Yagai Gakushuu 2
Yagai Gakushuu 2
31%
Tags
  • Shotacon Heroine
  • Blind Choices
  • Summer Camp
  • Straight Shotacon
  • Promiscuous Heroine
Rating 6.6880 Users
Mite Kudasaimasu?
Mite Kudasaimasu?
30%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Medical Doctor Heroine
  • Infidelity
  • Fingering
Rating 5.6531 Users
Boku no "Natsuyasumi" Himitsu Taiken
Boku no "Natsuyasumi" Himitsu Taiken
29%
Tags
  • Landlady Heroine
  • Blood-related Cousin Incest
  • Straight Shotacon
  • Blood-related Aunt/Nephew Incest
  • Heroine with Tan Lines
Rating 6.6522 Users
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
OH! Stealth Shinshi ~Onmitsu Semen Koukai Nakadashi Gakuen~
29%
Tags
  • Invisibility
  • Superpowers
  • Discipline Committee Leader Heroine
  • More Than Seven Heroines
  • ESP
Rating 6.8233 Users
Boy Meets Wives
Boy Meets Wives
28%
Tags
  • Middle School Student Protagonist
  • Infidelity
  • Completion Status Indicator
  • Heroine with Children
  • Short Sexual Scenes
Rating 6.7627 Users
Midara na Mansion
Midara na Mansion
28%
Tags
  • Janitor Protagonist
  • Promiscuous Heroine
  • Apartment Building
  • Married Heroine
  • Adult Heroine
Rating 6.7620 Users
Sokubaku Suru Ane
Sokubaku Suru Ane
28%
Tags
  • Brother/Sister Incest
  • Flat Tints Only
  • Female Domination
  • Pantyjob
  • Pegging
Rating 5.9922 Users
Shimai to no Amai Seikatsu
Shimai to no Amai Seikatsu
27%
Tags
  • Incest
  • Protagonist's Sister as a Heroine
  • Brother/Sister Incest
  • Shimaidon
  • Blood-related Sister/Sister Incest
Rating 6.3521 Users
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
Oyako Mix Ijiri ~Mucchiri Haha to Binyuu na Musume no Inniku Kaihatsu
27%
Tags
  • Tutor Protagonist
  • Oyakodon Ending
  • Romancing a Family
  • Netori
  • Blood-related Mother/Daughter Incest
Rating 5.7021 Users
Mama Club Sankan
Mama Club Sankan
27%
Tags
  • Shotacon
  • Protagonist's Blood-related Mother as a Heroine
  • Shotacon Heroine
  • Mother Support Character
  • Mother/Son Romance
Rating 6.9262 Users
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
Zettai Majiiki!? Ichazura Happening! ~Henkei! Hentai!? Te ni Ireta Nouryoku de Eromero Power o Shuushuu Seyo!~
27%
Tags
  • Support Character with Kansai Accent
  • Shapeshifting
  • Built-in Flowchart
  • Inbreeding
  • Penis Growth
Rating 6.7523 Users
Yarasete! Teacher
Yarasete! Teacher
27%
Tags
  • Straight Shotacon
  • School Nurse Support Character
  • Shota Protagonist
  • Perverted Protagonist
  • School
Rating 6.4130 Users
Henshi~n!
Henshi~n!
26%
Tags
  • Anthropomorphized Inanimate Object
  • Shapeshifting
  • Crippled Heroine
  • Anal Object Insertion
  • Pubic Hair Option
Rating 6.3935 Users
Princess Ultima ~Chijo to Noroi no Yubiwa~
Princess Ultima ~Chijo to Noroi no Yubiwa~
26%
Tags
  • Princess Protagonist
  • Lesbian Rape
  • Non-consensual Erotic Humiliation
  • Perverted Protagonist
  • Butler Hero
Rating 5.7631 Users
Yarasete! Teacher ~Gakuen Ryokou~
Yarasete! Teacher ~Gakuen Ryokou~
26%
Tags
  • Shota Protagonist
  • Straight Shotacon
  • Amusement Park
  • School Nurse Heroine
  • Onsen
Rating 6.1741 Users
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
25%
Tags
  • Mesugaki Heroine
  • Heroine with Tan Lines
  • Countryside
  • Uncle/Niece Incest
  • Sex Involving Children
Rating 6.6039 Users
Mama! Tsuma?
Mama! Tsuma?
24%
Tags
  • Open Relationship
  • Protagonist's Non-blood-related Mother as a Heroine
  • Shota Protagonist
  • Straight Shotacon
  • Netorase
Rating 6.6560 Users
Motto! Himitsu Taiken
Motto! Himitsu Taiken
24%
Tags
  • Shotacon
  • Shota Protagonist
  • Blood-related Cousin Incest
  • Design Story
  • Lolicon
Rating 6.4831 Users
Juicy Age
Juicy Age
24%
Tags
  • Oppai Loli Heroine
  • Shota Protagonist
  • Central Heroine
  • Heroine with Beauty Mark
  • Promiscuous Heroine
Rating 6.7238 Users
Tsuma x Heaven
Tsuma x Heaven
23%
Tags
  • Sex with Others
  • Infidelity
  • Adult Heroine
  • Naked Heroine with Apron
  • Married Heroine
Rating 6.5921 Users
Yarasete! Teacher Sotsugyou
Yarasete! Teacher Sotsugyou
23%
Tags
  • Only Older Heroines
  • Heroine with Glasses
  • Single Ending
  • Teacher Heroine
  • Student Protagonist
Rating 6.0022 Users
Bokura no Himitsu Kichi Daisakusen ~Escape Hitonatsu no Omoide~
Bokura no Himitsu Kichi Daisakusen ~Escape Hitonatsu no Omoide~
23%
Tags
  • Exhibitionism
  • Promiscuity
  • Masturbation with Object
  • Transfer Student Protagonist
  • Heroine with a Fang
Rating 6.8038 Users

Let's la Go! Bokura no Jiyuu Kenkyuu 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 (27 total)

NameScoreImportanceWeight
Shota Protagonist3.001.845.53
Straight Shotacon3.001.815.43
Shotacon2.601.995.16
Exhibitionism2.801.644.60
Genius Heroine2.001.763.51
Loli Heroine2.501.172.92
Female Domination2.001.432.86
Naked Sprites2.501.052.62
Heroine with Glasses2.001.112.21
Group Sex of Multiple Females and Males1.501.472.21
Group Sex of One Male and Several Females2.330.902.09
Outdoor Sex2.000.991.97
Female Ejaculation1.501.271.91
Feet Licking1.001.871.87
Missionary Position2.000.931.86
Cunnilingus2.000.921.85
Cowgirl2.000.831.65
Doggy Style2.000.791.58
Lolicon0.861.701.46
Protagonist with a Face2.000.661.31
Nukige2.000.641.29
Vibrators1.001.141.14
Bondage1.001.091.09
Sixty-nine1.001.061.06
Male Protagonist3.000.300.90
Lesbian Sex0.671.140.76
ADV2.000.140.29

Traits (61 total)

NameCharactersImportanceWeight
Sex with Children Engages in (Sexual)22.592.85
Kid Body51.362.44
Student Role31.482.06
Sports Jersey Clothes12.761.91
Shorts Clothes21.671.84
Homeroom Teacher Role12.461.71
Classmate Role31.231.70
Modern Tsundere Personality12.441.69
Sports Engages in12.421.68
Spoiled Personality12.341.62
Group Sex Engages in (Sexual)21.441.58
Condom Sex Engages in (Sexual)12.151.49
Illness Subject of12.131.48
Pink Hair21.321.45
Anal Fingering Engages in (Sexual)12.071.43
Brother Complex Personality12.061.43
Genius Personality11.991.38
Assertive Personality11.971.36
Sandals Clothes11.961.36
Small Breast Sizes Body11.951.35
Younger Brother Role11.901.32
Short-tempered Personality11.861.29
Outdoor Sex Engages in (Sexual)21.161.27
Hair Flower Clothes11.761.22
Sports Shoes Clothes11.731.20
Teal Eyes11.721.19
Stubborn Personality11.711.18
Amber Eyes21.021.13
Pink Eyes11.611.12
Waist Length+ Hair30.801.11
Ore Personality11.591.10
Full Sister Role11.571.09
Older Sister Role11.551.08
Straight Hair20.961.05
Incest Engages in (Sexual)11.471.02
Smart Personality11.471.02
Tank Top Clothes11.430.99
Bathroom Sex Engages in (Sexual)11.400.97
Hairpin Clothes11.390.96
Lesbian Sex Engages in (Sexual)11.380.96
Knee-high Socks Clothes11.370.95
Virgin Sex Engages in (Sexual)20.840.92
Ahoge Hair11.310.91
Group Sex of One Male and Several Females Engages in (Sexual)11.200.83
Red Eyes11.190.83
Blue Hair11.180.82
Slim Body30.570.79
Twin Tails Hair11.120.78
Glasses Clothes11.080.75
Brown Hair20.680.75
Thigh-high Stockings Clothes11.030.72
Short Hair20.610.67
Shoulder-length Hair10.910.63
Brown Eyes10.900.63
Blond Hair10.880.61
Black Hair10.810.56
Blue Eyes10.800.55
Long Hair10.750.52
Pale Body30.370.51
School Uniform Clothes10.730.51
Teen Body10.610.42