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Summary

Seiya has never had sex. One day, his anxious father puts him into girls' high school. On his first day at school, he meets Kotone, his old friend, but he feels ill. She gives him a medicine and he takes it. However, the medicine is not for cold. It was invented by her and once he/she takes it, his/her every body part will be reinforced. "Ok, I'll dominate this school!" A battle for Seiya between teachers and students now starts!!! [From ErogeShop]

Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
Binyuu Inmai Haruka "Watashi ni Iyarashii Cosplay Saseru nante... Kono Hentai!"
NAN%
Tags
  • Discipline Committee Leader Protagonist
  • Twin Bellyjob
  • Heroine with Spats
  • Bunnygirl Cosplay
  • Protagonist's Full Sister as a Heroine
Rating 6.5122 Users
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
Amai Seikatsu -Saikou no Gibo to Saikou no Gishimai-
NAN%
Tags
  • Non-blood-related Mother/Son Incest
  • Protagonist's Non-blood-related Mother as a Heroine
  • Mother/Son Romance
  • Non-blood-related Incest
  • Non-blood-related Brother/Sister Incest
Rating 6.6824 Users
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
Ane ga Boku no Seieki Tsuki Pantsu o Haku Wake
NAN%
Tags
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Older Sister as a Heroine
  • Brother/Sister Romance
  • Clumsy Heroine
  • Perverted Protagonist
Rating 6.4321 Users
Nama Love
Nama Love
NAN%
Tags
  • Delinquent Protagonist
  • Slice of Life Drama
  • Highly Animated Sprites
  • Pure Love Story
  • Armpit Licking
Rating 6.5245 Users
Oppai Gakuen Marching Band Bu! ~Hatsujou Hamedori Katsudou Nisshi~
Oppai Gakuen Marching Band Bu! ~Hatsujou Hamedori Katsudou Nisshi~
NAN%
Tags
  • Group (4+) Boobjob
  • Student Club Member Heroine
  • Photographer Protagonist
  • Only Good Endings
  • Sprite Viewer
Rating 6.6542 Users
Boku no xx wa Ryousei-tachi no Tokken Desu!
Boku no xx wa Ryousei-tachi no Tokken Desu!
NAN%
Tags
  • Dormitory Manager Protagonist
  • Sprite Filter
  • School Sports Club Member Heroine
  • Clothed Boobjob
  • Protagonist with Phimosis
Rating 6.5438 Users
Omae no Danna Datte Ore no Tsuma o Ubattan Dakara, Ii Darou? ~Fukushuu no Netori~
Omae no Danna Datte Ore no Tsuma o Ubattan Dakara, Ii Darou? ~Fukushuu no Netori~
NAN%
Tags
  • Consensual Phone Sex
  • Swinging
  • Molestation on Public Transport
  • Clothed Male Naked Female
  • Remote-controlled Vibrator
Rating 6.2420 Users
Honoo no Haramase Oppai Shintai Sokutei ~Osananajimi Joshikousei Shintai Sokutei de Zen
Honoo no Haramase Oppai Shintai Sokutei ~Osananajimi Joshikousei Shintai Sokutei de Zen'in Nakadashi Paradise!~
NAN%
Tags
  • Sex Involving Menstruation
  • Parody
  • Nameable Heroine(s)
  • Medical Doctor Protagonist
  • Heroine With Kansai Accent
Rating 6.8973 Users
Tsuma to Mama to Boin
Tsuma to Mama to Boin
NAN%
Tags
  • Protagonist's Wife as a Heroine
  • Apartment Building
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Eyepatch
  • In-law Incest
Rating 6.7164 Users
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
NAN%
Tags
  • Elementary School
  • Elementary School Student Protagonist
  • Elementary School Student Heroine
  • Spontaneous Sex Scenes
  • Time Travel
Rating 6.5344 Users
Mukotori Juuban Shoubu!
Mukotori Juuban Shoubu!
NAN%
Tags
  • Kendo Club
  • Gokkun
  • Oneesan-type Heroine
  • Classic Tsundere Heroine
  • Fighting Heroine
Rating 6.4120 Users
Pafu Pafu Sentou Monogatari! ~Machi no Ofuroya-san, Hanjou no Hiketsu wa H na Massage~
Pafu Pafu Sentou Monogatari! ~Machi no Ofuroya-san, Hanjou no Hiketsu wa H na Massage~
NAN%
Tags
  • Romancing a Family
  • Defloration During Common Route
  • Prostitution
  • Heroine with Children
  • Heroine's Mother as a Heroine
Rating 6.2723 Users
Chu Shite Agechau ~Oshikake Onee-san no Seikou Chiryou~
Chu Shite Agechau ~Oshikake Onee-san no Seikou Chiryou~
NAN%
Tags
  • Illness
  • Medical Doctor Heroine
  • Triple Blowjob
  • Group Sex of Several Females
  • Footjob
Rating 6.5235 Users
Milk Junkie 2
Milk Junkie 2
NAN%
Tags
  • Shimaidon Ending
  • Non-twin Heroine Sisters
  • Heroine with Huge Breasts
  • Only Adult Heroines
  • University Student Heroine
Rating 6.6221 Users
Bi-chiku Beach ~Nangoku Nyuujoku Satsueikai~
Bi-chiku Beach ~Nangoku Nyuujoku Satsueikai~
NAN%
Tags
  • Yamato Nadeshiko Heroine
  • Spontaneous Sex Scenes
  • Island
  • Idol Heroine
  • Heroine with Swimsuits
Rating 6.3420 Users
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
NAN%
Tags
  • Single Legjob
  • Heroine with Tights
  • High Amounts of Rape
  • Kneepit Sex
  • Defloration During Common Route
Rating 6.5229 Users
Maid in Witch Life! -Yakata de Hajimaru H na Miryou Seikatsu-
Maid in Witch Life! -Yakata de Hajimaru H na Miryou Seikatsu-
NAN%
Tags
  • Witch Heroine
  • Voice Saving
  • Chuunibyou Heroine
  • Maid Heroine
  • Heroine with Garter Belt
Rating 6.7828 Users
Nuppunupu Oyako Mix!! ~Double Oyako to Lovelove Pension Seikatsu~
Nuppunupu Oyako Mix!! ~Double Oyako to Lovelove Pension Seikatsu~
NAN%
Tags
  • Single Hole Multiple Objects Insertion (obsolete)
  • Sex Involving Food
  • Heroine with Tan Lines
  • Vaginal + Anal Object Insertion
  • Otaku Protagonist
Rating 6.6529 Users
Okaa-san ga Ippai!
Okaa-san ga Ippai!
NAN%
Tags
  • Short Sexual Scenes
  • Protagonist's Non-blood-related Mother as a Heroine
  • Actress Heroine
  • Smoker Heroine
  • Martial Artist Heroine
Rating 6.8945 Users
Honoo no Haramase Doukyuusei
Honoo no Haramase Doukyuusei
NAN%
Tags
  • Figure Skater Heroine
  • Russian Heroine
  • Heroine With Kansai Accent
  • Kunoichi Heroine
  • Timid Heroine
Rating 6.7267 Users
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
Otokano ~Otouto no Kanojo ga Bunkei de Tsuyome!?~
NAN%
Tags
  • Body Swapped Sex
  • Body Swapping
  • Protagonist's Girlfriend as a Heroine
  • Protagonist's Older Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
Rating 6.7035 Users
Suki na Dake Soku Hame & Tanetsuke Shite Yorokobareru Sekai
Suki na Dake Soku Hame & Tanetsuke Shite Yorokobareru Sekai
NAN%
Tags
  • Politician Heroine
  • Human Childbirth
  • Sex Under the Necessity
  • Defloration During Common Route
  • Impregnation
Rating 6.2825 Users
Iinari Aneiro ~Onee-chan sae Ireba Ii!~
Iinari Aneiro ~Onee-chan sae Ireba Ii!~
NAN%
Tags
  • Protagonist's Sister-in-Law as a Heroine
  • Oneesan-type Heroine
  • Divorcee Heroine
  • Protagonist's Older Sister as a Heroine
  • In-law Incest
Rating 6.3822 Users
Toraba!
Toraba!
NAN%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Heroine's Mother as a Heroine
Rating 6.4721 Users
Moshimo Konna Shopping Mall ga Attara!? Ikimasu☆
Moshimo Konna Shopping Mall ga Attara!? Ikimasu☆
54%
Tags
  • Fortune-teller Heroine
  • Spontaneous Sex Scenes
  • Oneesan-type Heroine
  • Paraphilic Infantilism
  • Shimaidon with Twins Ending
Rating 6.4226 Users
Honoo no Haramase Tenkousei
Honoo no Haramase Tenkousei
38%
Tags
  • Onna Bugeisha Heroine
  • American Heroine
  • Triple Boobjob
  • Heroine With Kansai Accent
  • School Sports Club Member Heroine
Rating 6.3951 Users
Milk Junkie 2
Milk Junkie 2
31%
Tags
  • Shimaidon Ending
  • Non-twin Heroine Sisters
  • Heroine with Huge Breasts
  • Only Adult Heroines
  • University Student Heroine
Rating 6.6221 Users
Chu Shite Agechau ~Oshikake Onee-san no Seikou Chiryou~
Chu Shite Agechau ~Oshikake Onee-san no Seikou Chiryou~
31%
Tags
  • Illness
  • Medical Doctor Heroine
  • Triple Blowjob
  • Group Sex of Several Females
  • Footjob
Rating 6.5235 Users
Pafu Pafu Sentou Monogatari! ~Machi no Ofuroya-san, Hanjou no Hiketsu wa H na Massage~
Pafu Pafu Sentou Monogatari! ~Machi no Ofuroya-san, Hanjou no Hiketsu wa H na Massage~
30%
Tags
  • Romancing a Family
  • Defloration During Common Route
  • Prostitution
  • Heroine with Children
  • Heroine's Mother as a Heroine
Rating 6.2723 Users
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
Honoo no Haramase Jinsei ~Ano Koro ni Modotte Haramase Night~
30%
Tags
  • Elementary School
  • Elementary School Student Protagonist
  • Elementary School Student Heroine
  • Spontaneous Sex Scenes
  • Time Travel
Rating 6.5344 Users
Mukotori Juuban Shoubu!
Mukotori Juuban Shoubu!
30%
Tags
  • Kendo Club
  • Gokkun
  • Oneesan-type Heroine
  • Classic Tsundere Heroine
  • Fighting Heroine
Rating 6.4120 Users
Honoo no Haramase Oppai Shintai Sokutei ~Osananajimi Joshikousei Shintai Sokutei de Zen
Honoo no Haramase Oppai Shintai Sokutei ~Osananajimi Joshikousei Shintai Sokutei de Zen'in Nakadashi Paradise!~
29%
Tags
  • Sex Involving Menstruation
  • Parody
  • Nameable Heroine(s)
  • Medical Doctor Protagonist
  • Heroine With Kansai Accent
Rating 6.8973 Users
Tsuma to Mama to Boin
Tsuma to Mama to Boin
28%
Tags
  • Protagonist's Wife as a Heroine
  • Apartment Building
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Eyepatch
  • In-law Incest
Rating 6.7164 Users
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
Gouin ni Sareru to Ureshikute Hajimete demo Yoku Aeijau Reijou na Osananajimi Yui "Yamete, Ashi ni Sawaranaide...... demo Hontou wa Kimochi Ii no"
28%
Tags
  • Single Legjob
  • Heroine with Tights
  • High Amounts of Rape
  • Kneepit Sex
  • Defloration During Common Route
Rating 6.5229 Users
Nuppunupu Oyako Mix!! ~Double Oyako to Lovelove Pension Seikatsu~
Nuppunupu Oyako Mix!! ~Double Oyako to Lovelove Pension Seikatsu~
28%
Tags
  • Single Hole Multiple Objects Insertion (obsolete)
  • Sex Involving Food
  • Heroine with Tan Lines
  • Vaginal + Anal Object Insertion
  • Otaku Protagonist
Rating 6.6529 Users
Honoo no Haramase Doukyuusei
Honoo no Haramase Doukyuusei
28%
Tags
  • Figure Skater Heroine
  • Russian Heroine
  • Heroine With Kansai Accent
  • Kunoichi Heroine
  • Timid Heroine
Rating 6.7267 Users
Suki na Dake Soku Hame & Tanetsuke Shite Yorokobareru Sekai
Suki na Dake Soku Hame & Tanetsuke Shite Yorokobareru Sekai
28%
Tags
  • Politician Heroine
  • Human Childbirth
  • Sex Under the Necessity
  • Defloration During Common Route
  • Impregnation
Rating 6.2825 Users
Toraba!
Toraba!
27%
Tags
  • Romancing a Family
  • Swimming Club
  • Class President Heroine
  • Foolish Friend
  • Heroine's Mother as a Heroine
Rating 6.4721 Users
Milk Junkie 3
Milk Junkie 3
27%
Tags
  • Breast Smothering
  • Protagonist's Boss as a Heroine
  • Co-worker Heroine
  • Protagonist's Wife as a Heroine
  • Cousin Incest
Rating 6.6720 Users
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
Yuuwaku Kazoku Ecchi ~Mama to Imouto-tachi no Amai Onedari~
27%
Tags
  • Blood-related Mother/Son Incest
  • Mother/Son Romance
  • Protagonist's Blood-related Mother as a Heroine
  • Shimaidon Ending
  • Protagonist's Full Sister as a Heroine
Rating 6.3025 Users
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
Shin Onna Kyoushi Yuuwaku Shinro Shidoushitsu
27%
Tags
  • Protagonist with Health Issues
  • School Nurse Support Character
  • School Nurse Heroine
  • Heroine with Sport Bloomers
  • Remote-controlled Vibrator
Rating 6.4020 Users
Milk Junkie
Milk Junkie
26%
Tags
  • Oyakodon Ending
  • Blood-related Mother/Daughter Incest
  • Heroine's Mother as a Heroine
  • Big Breast Sizes Heroine
  • Tribadism on Penis
Rating 6.6031 Users
Honoo no Haramase Ore no Yome Oppai Nyuusou+ ~Extreme ni Hatsuiku Chuu na Oppai Osananajimi ni Mainichi Nakadashi & Oppai Shintai Sokutei!~
Honoo no Haramase Ore no Yome Oppai Nyuusou+ ~Extreme ni Hatsuiku Chuu na Oppai Osananajimi ni Mainichi Nakadashi & Oppai Shintai Sokutei!~
26%
Tags
  • Early Branching Plot
  • Heroine with Huge Breasts
  • Protagonist's Wife as a Heroine
  • Lactation During Sex
  • Perverted Protagonist
Rating 6.7847 Users
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
Nangoku Sakunyuu Island ~Ninshin Sasete!? Chichi Shibori~
25%
Tags
  • Suction on Nipples
  • Triple Boobjob
  • Island
  • Sex Under the Necessity
  • Protagonist with Sexual Experience
Rating 6.5433 Users
Paizuri Cheerleader VS Sakunyuu Ouendan!
Paizuri Cheerleader VS Sakunyuu Ouendan!
25%
Tags
  • Cheerleader Heroine
  • Student Club
  • Harem Ending
  • Heroine with a Fang
  • Triple Blowjob
Rating 6.5228 Users
Kono mama ja, Ane to Sex Shite Shimau!? -Are, Otouto yo, Ima Naka de Dasanakatta?-
Kono mama ja, Ane to Sex Shite Shimau!? -Are, Otouto yo, Ima Naka de Dasanakatta?-
25%
Tags
  • Skin Color Selection
  • Non-twin Heroine Sisters
  • Protagonist's Older Sister as a Heroine
  • More Than Seven Heroines
  • Non-blood-related Brother/Sister Incest
Rating 6.9967 Users
Chupa Shite Ageru ~Sports Club no Onee-san~
Chupa Shite Ageru ~Sports Club no Onee-san~
25%
Tags
  • Businesswoman Heroine
  • Twin Buttjob
  • School Sports Club Member Heroine
  • Armpit Licking
  • Sports
Rating 6.8244 Users
Mago no Kyokon no Toriko ni Narimashita ~Kazoku Ryokou de, Obaa-chan ga Fudeoroshi~
Mago no Kyokon no Toriko ni Narimashita ~Kazoku Ryokou de, Obaa-chan ga Fudeoroshi~
25%
Tags
  • Blood-related Grandmother/Grandson Incest
  • Obacon
  • Heroine with Grandchildren
  • Onsen
  • Nursing Handjob
Rating 6.3720 Users

Doppuri Nakadashi Gakuen Sensou 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 (51 total)

NameScoreImportanceWeight
Non-penetrative Sex2.002.354.69
Student Council Member Heroine2.002.294.57
Internal Exhibition of Sex3.001.494.46
Shimaidon Ending2.002.054.10
Spontaneous Sex Scenes2.002.004.00
Teacher Heroine3.001.333.98
Succubus Heroine2.001.973.94
Clamps (BDSM)2.001.933.85
Wax Play2.001.923.84
Foreigner Heroine2.001.853.70
Read Text Marking2.001.803.60
Student Council President Heroine2.001.783.56
Soapy Massage2.001.763.53
Imouto-type Heroine2.001.673.35
Miko Heroine2.001.663.32
Twin Boobjob2.001.633.27
More Than Seven Heroines2.001.623.25
Excessive Semen2.001.593.19
Petplay2.001.593.17
Ejaculation Choice2.001.492.98
Date Display2.001.472.93
Lots of Choices2.001.442.87
Erotic Spanking2.001.412.83
Ponytail Heroine2.001.382.76
Harem Ending2.001.332.66
Heroine with Zettai Ryouiki2.001.322.64
Anal Toys2.001.312.63
Twin Blowjob2.001.232.45
Female Ejaculation2.001.222.45
Sounds of Copulation2.001.212.42
Under the Same Roof2.001.212.41
Lactation During Sex2.001.182.36
Student Protagonist2.001.172.35
Early Sexual Content2.001.162.33
Multiple Penetration2.001.152.30
Single Boobjob2.001.132.26
Adult Heroine2.001.102.20
Sex with Protagonist Only2.001.102.20
Protagonist's Childhood Friend as a Heroine2.001.092.17
Vibrators2.001.082.16
Sixty-nine2.001.002.01
Sitting Sex2.000.991.98
Nameable Protagonist2.000.931.87
Outdoor Sex2.000.931.86
Cunnilingus2.000.881.75
Group Sex of One Male and Several Females2.000.851.70
Cowgirl2.000.771.54
Defloration2.000.691.38
Multiple Endings2.000.641.28
Nukige2.000.601.20
ADV2.000.170.34

Traits (65 total)

NameCharactersImportanceWeight
Bow Tie Clothes42.043.28
Ankle Length Hair32.052.84
Teacher Role51.522.72
Spy Role22.432.67
Big Breasts Body71.282.66
Leggings Clothes22.362.60
Bodyguard Role22.262.48
Big Breast Sizes Body51.362.44
Skirt Clothes51.302.33
Hair Tie Clothes41.432.30
High Heels Clothes22.042.24
Sleeveless Turtleneck Sweater Clothes13.192.21
Adult Body31.371.90
Foreign Exchange Student Role12.711.88
Short (obsolete) Body21.691.86
Braided Headband Hair12.561.77
Tracksuit Clothes12.291.59
Foreigner Role12.291.59
Headband Clothes21.411.55
High School Student Role60.781.52
High Heeled Shoes Clothes12.131.48
Visible Nipples Body12.101.46
Red Hair21.331.46
Cross Necklace Clothes12.031.41
Wristband Clothes12.011.39
Ringlet Hair11.981.37
Decorative Belt Clothes11.971.36
Beret Clothes11.941.35
School Uniform Clothes60.681.32
Red Eyes21.191.31
Blue Hair21.171.29
Violet Hair21.171.29
Waist Length+ Hair40.771.24
Bun Hair11.791.24
Blond Hair30.881.22
Ponytail Hair21.091.20
Skirt Suit Clothes11.731.20
Teal Eyes11.711.18
Olive Body11.681.17
Cyan Eyes11.661.15
Violet Eyes21.021.12
Amber Eyes21.011.11
Blue Eyes30.801.10
Green Eyes21.001.10
Thigh-high Stockings Clothes21.001.09
Older Sister Role11.541.07
Orange Hair11.501.04
Necklace Clothes11.491.03
Jacket Clothes11.451.01
Tank Top Clothes11.441.00
Younger Sister Role11.420.99
Wavy Hair11.340.93
Pink Hair11.310.91
Ahoge Hair11.280.89
Childhood Friend Role11.240.86
Dress Clothes11.210.84
Long Hair20.740.82
Twin Tails Hair11.090.76
Glasses Clothes11.080.75
Miniskirt Clothes11.060.73
Black Hair10.820.57
Brown Hair10.670.47
Short Hair10.610.42
Teen Body10.590.41
Pale Body10.370.26