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Summary

Naked Week. Just as the name implies, that is a week which you must head to school... naked. A traditional custom of a certain Japanese academy. However, the freshgrads that have only just enrolled cannot handle such a high-level of exhibition straight away... They must first head of to a special training camp so that they may prepare themselves for the humility of nakedness. That is, the Special Training Camp for a Naked Week regime. Also known as... ZENGAKU!! You participate in training camp with the girl that you adore! But what awaits you at the camp is... a full on training regime of humiliation and disgrace!? [From DLsite English]

Enkou Girls Collection ~Oyaji no Natsu wa Suzushii Loveho de Pakopako Hen~
Enkou Girls Collection ~Oyaji no Natsu wa Suzushii Loveho de Pakopako Hen~
NAN%
Tags
  • Prostitution
  • Prostitute Heroine
  • Sex Involving Prostitution
  • Blood-related Uncle/Niece Incest
  • Oyaji Protagonist
Rating 6.7752 Users
NDNL3-No Dog, No Life-
NDNL3-No Dog, No Life-
NAN%
Tags
  • Dog Cosplay
  • Sickly Protagonist
  • Sex with Animals Only
  • Virtual Reality
  • Dogs
Rating 7.0225 Users
Ane to Imouto o Iinari ni Suru 10 no Kairitsu ~Hou mo Shimai mo Okashitsukuse!~
Ane to Imouto o Iinari ni Suru 10 no Kairitsu ~Hou mo Shimai mo Okashitsukuse!~
NAN%
Tags
  • Triple Footjob
  • Discipline Committee Member Heroine
  • Protagonist's Twin as a Heroine
  • Comedy Rape
  • Foolish Protagonist
Rating 5.9225 Users
Medorei ~Okasareta Houkago~
Medorei ~Okasareta Houkago~
NAN%
Tags
  • Cheerleader Heroine
  • Sexual Slavery (Choukyou Variation)
  • Brother/Sister Incest
  • Censored Text
  • Trap Support Character
Rating 6.1821 Users
Neko Kawaigari! ~Crane Inuneko Byouin Shinsatsuchuu~
Neko Kawaigari! ~Crane Inuneko Byouin Shinsatsuchuu~
NAN%
Tags
  • Health Issues
  • Heroine with Health Issues
  • Kemonomimi Protagonist
  • Medical Doctor Heroine
  • Glasses Option
Rating 6.6081 Users
Enkou Girls Collection 2 ~Oyaji no Fuyu wa Onsen Ryokan de Nupunupu Hen~
Enkou Girls Collection 2 ~Oyaji no Fuyu wa Onsen Ryokan de Nupunupu Hen~
NAN%
Tags
  • Prostitution
  • Prostitute Heroine
  • Ryokan
  • Sex Involving Prostitution
  • Oyaji Protagonist
Rating 7.2323 Users
Ikinari Succubus ~Icha Love Sakusei Life~
Ikinari Succubus ~Icha Love Sakusei Life~
NAN%
Tags
  • Clothed Boobjob
  • Tailjob
  • Legwear Footjob
  • High Sexual Content
  • Single Footjob
Rating 6.7527 Users
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
NAN%
Tags
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Sex on a Roof
Rating 6.2721 Users
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
NAN%
Tags
  • Bred by Monsters
  • Prolapse
  • Cum Bath
  • Mahou Shoujo Heroine
  • Autofellatio
Rating 6.6521 Users
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
NAN%
Tags
  • Birthrate Decline
  • Human Childbirth
  • Unavoidable Rape
  • Sexual Slavery
  • Student Council
Rating 6.8824 Users
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
NAN%
Tags
  • All-girls School
  • Discipline Committee Member Heroine
  • School Sports Club Member Heroine
  • Impregnation
  • Superpowers
Rating 6.2022 Users
Zenra Toukou Training
Zenra Toukou Training
NAN%
Tags
  • Middle School
  • Shouwa Era
  • No Voice Replay
  • Clothed Male Naked Female
  • Middle School Student Protagonist
Rating 6.9260 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
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
NAN%
Tags
  • Protagonist's Wife as a Heroine
  • Childhood Friend Support Character
  • Wedding
  • Protagonist's Full Sister as a Heroine
  • Blood-related Brother/Sister Incest
Rating 6.5222 Users
Futaba☆Channel 2
Futaba☆Channel 2
NAN%
Tags
  • Elementary School Student Protagonist
  • Elementary School Student Heroine
  • Gender Bending
  • Lesbian Lolicon
  • Genderbent Sex
Rating 6.1524 Users
Tegome ni Sareru Kyuunin no Otome
Tegome ni Sareru Kyuunin no Otome
NAN%
Tags
  • Nude Filter
  • More Than Seven Heroines
  • Defloration During Common Route
  • Medical Doctor Heroine
  • Twin Handjob
Rating 7.2659 Users
Shoubo Seika ~Haitoku no Majiwari~
Shoubo Seika ~Haitoku no Majiwari~
NAN%
Tags
  • Protagonist's Blood-related Mother as a Heroine
  • Blood-related Mother/Son Incest
  • Prostitute Heroine
  • Actress Heroine
  • Businesswoman Heroine
Rating 7.0645 Users
Ai ♂ Mai ♀ Misuto
Ai ♂ Mai ♀ Misuto
NAN%
Tags
  • Gender Bending
  • Genderbent Sex
  • Sex Change
  • Male Protagonist for a Short Time
  • Both Male and Female Love Interests
Rating 6.9737 Users
Tokonatsu Shimai Sand
Tokonatsu Shimai Sand
NAN%
Tags
  • Stranded
  • Protagonist's Full Sister as a Heroine
  • Only Protagonist's Sisters as Heroine(s)
  • Androphobic Heroine
  • Protagonist's Twin as a Heroine
Rating 6.8346 Users
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
NAN%
Tags
  • Polygamy
  • Wedding
  • Protagonist's Sister as a Heroine
  • Harem Ending
  • Modern Tsundere Heroine
Rating 6.6727 Users
Zettai Ryouiki ☆ Sex Royale!! ~Mujintou Okashiai Battle~
Zettai Ryouiki ☆ Sex Royale!! ~Mujintou Okashiai Battle~
NAN%
Tags
  • Stranded
  • Comedy Rape
  • Fictional Island Near Futuristic Japan
  • Protagonist's Half-sister as a Heroine
  • Bodyguard Heroine
Rating 7.2793 Users
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
NAN%
Tags
  • Only Older Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Blood-related Brother/Sister Incest
  • Single Buttjob
  • Twin Boobjob
Rating 6.5721 Users
QUINTUPLE☆SPLASH
QUINTUPLE☆SPLASH
NAN%
Tags
  • Former All-girls School
  • Swimming Club
  • Brother/Sister Romance
  • Protagonist's Full Sister as a Heroine
  • Nude Filter
Rating 7.1045 Users
Saimin Soku Yari Gakuen: Seiso Kaichou - Reijuu Sennou Hen
Saimin Soku Yari Gakuen: Seiso Kaichou - Reijuu Sennou Hen
NAN%
Tags
  • Heroine with Children
  • Student Council President Heroine
  • Erotic Mind Control
  • Mind Control
  • Third-person Narrative
Rating 6.0829 Users
Zenra Toukou School
Zenra Toukou School
54%
Tags
  • Exhibitionism
  • Genius Heroine
  • Modern Tsundere Heroine
  • Urination Fetish
  • Intercrural Sex
Rating 7.2722 Users
Kurokami Kyonyuu Iinchou no Chikan Saremakuri Nikki
Kurokami Kyonyuu Iinchou no Chikan Saremakuri Nikki
31%
Tags
  • Rape with Blackmail
  • Exhibitionism
  • Sex in Front of an Audience
  • Chikan
  • Clothed Male Naked Female
Rating 6.2921 Users
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
Pure Marriage ~Akai Ito Monogatari - Sakura Hen~
31%
Tags
  • Protagonist's Wife as a Heroine
  • Childhood Friend Support Character
  • Wedding
  • Protagonist's Full Sister as a Heroine
  • Blood-related Brother/Sister Incest
Rating 6.5222 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
Zenra Toukou Training
Zenra Toukou Training
29%
Tags
  • Middle School
  • Shouwa Era
  • No Voice Replay
  • Clothed Male Naked Female
  • Middle School Student Protagonist
Rating 6.9260 Users
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
Onegai Tasukete!! 2 ~Sosogare Tsuzukeru Seieki~
26%
Tags
  • Birthrate Decline
  • Human Childbirth
  • Unavoidable Rape
  • Sexual Slavery
  • Student Council
Rating 6.8824 Users
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
Hara Poko! ~Inou Saimin de Jogakuen o Haramase Seifuku~
26%
Tags
  • All-girls School
  • Discipline Committee Member Heroine
  • School Sports Club Member Heroine
  • Impregnation
  • Superpowers
Rating 6.2022 Users
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
Papa, Dakishimete Ageru ~Babumi na Manamusume no Bosei ni Amaete Nakadashi Zanmai~
25%
Tags
  • Fathercon Heroine
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Widow(er) Protagonist
  • Sex on a Roof
Rating 6.2721 Users
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
Shinsei Kourin Dacryon ~Tadashii Tenshi no Sodatekata~
23%
Tags
  • Bred by Monsters
  • Prolapse
  • Cum Bath
  • Mahou Shoujo Heroine
  • Autofellatio
Rating 6.6521 Users
Tegome ni Sareru Kyuunin no Otome
Tegome ni Sareru Kyuunin no Otome
23%
Tags
  • Nude Filter
  • More Than Seven Heroines
  • Defloration During Common Route
  • Medical Doctor Heroine
  • Twin Handjob
Rating 7.2659 Users
Ai ♂ Mai ♀ Misuto
Ai ♂ Mai ♀ Misuto
22%
Tags
  • Gender Bending
  • Genderbent Sex
  • Sex Change
  • Male Protagonist for a Short Time
  • Both Male and Female Love Interests
Rating 6.9737 Users
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
Pure Marriage ~Akai Ito Monogatari - Harem Hen~
22%
Tags
  • Polygamy
  • Wedding
  • Protagonist's Sister as a Heroine
  • Harem Ending
  • Modern Tsundere Heroine
Rating 6.6727 Users
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
Kinkyuu Sengen - Onee-chan-tachi wa Shojo o Sotsugyou Shimasu!!
22%
Tags
  • Only Older Heroines
  • Only Protagonist's Sisters as Heroine(s)
  • Blood-related Brother/Sister Incest
  • Single Buttjob
  • Twin Boobjob
Rating 6.5721 Users
Saimin Soku Yari Gakuen: Seiso Kaichou - Reijuu Sennou Hen
Saimin Soku Yari Gakuen: Seiso Kaichou - Reijuu Sennou Hen
22%
Tags
  • Heroine with Children
  • Student Council President Heroine
  • Erotic Mind Control
  • Mind Control
  • Third-person Narrative
Rating 6.0829 Users
NDNL -No Dog, No Life-
NDNL -No Dog, No Life-
21%
Tags
  • Sex with Animals Only
  • Dogs
  • Consensual Sex with Animals
  • Bestiality
  • Dog Cosplay
Rating 6.6720 Users
Futaba☆Channel 3
Futaba☆Channel 3
21%
Tags
  • Idol Protagonist
  • Production of Pornography (Professional)
  • Elementary School Student Heroine
  • Heroine with Eye Covering Hairstyle
  • Sex Change
Rating 6.5323 Users
Futari wa My Angel
Futari wa My Angel
21%
Tags
  • Mahou Shoujo Protagonist
  • Student Council President Protagonist
  • Genderbent Sex
  • Gender Bending
  • Sex Change
Rating 6.7024 Users
Miinasan, Kakkee Desu! -Love Icha Doukyo Seikatsu no Susume-
Miinasan, Kakkee Desu! -Love Icha Doukyo Seikatsu no Susume-
20%
Tags
  • Reverse Netorare
  • Defloration During Common Route
  • Protagonist's Girlfriend as a Heroine
  • Betrayal
  • Infidelity
Rating 6.8744 Users
Subete Ubatte Yaru!
Subete Ubatte Yaru!
20%
Tags
  • Non-blood-related Mother/Daughter Incest
  • Non-blood-related Sister/Sister Incest
  • Brother/Sister Romance
  • Blood-related Cousin Incest
  • Cousin Romance
Rating 6.6832 Users
Zenra Toukou Shuukan: Chijoku no Sanshuukan
Zenra Toukou Shuukan: Chijoku no Sanshuukan
20%
Tags
  • Unavoidable Protagonist Rape
  • Rape Victim Heroine
  • Idol Protagonist
  • Exhibitionism
  • Unavoidable Rape
Rating 6.4426 Users
I DOLL U
I DOLL U
20%
Tags
  • Idol Hero
  • Reverse Trap Protagonist
  • Japanese Idols
  • Masochist Hero
  • Hotblooded Hero
Rating 5.8620 Users
Gratin
Gratin
20%
Tags
  • Protagonist's Half-sister as a Heroine
  • Low Fantasy
  • Only Protagonist's Sisters as Heroine(s)
  • Fairy Heroine
  • Episodic Story
Rating 7.1220 Users
Reika no Yakata ~Saimin Yuugi e no Shoutaijou~
Reika no Yakata ~Saimin Yuugi e no Shoutaijou~
19%
Tags
  • Stranded
  • Brothel
  • Mind Control
  • Unavoidable Netorare
  • Prostitute Heroine
Rating 6.3855 Users
Kodomo Milk Parfait
Kodomo Milk Parfait
19%
Tags
  • Elementary School Student Heroine
  • May-December Romance
  • Sex Involving Children
  • Twin Buttjob
  • Only Loli Heroines
Rating 6.0620 Users

Zengaku! ~Zenra Toukou Shuukan Tokubetsu Taisaku Gasshuku~ 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 (26 total)

NameScoreImportanceWeight
Clothed Male Naked Female2.502.085.19
Exhibitionism3.001.654.95
Sex in a Classroom3.001.624.87
Timed Choices2.002.044.07
Under the Same Roof3.001.273.81
High School3.001.223.65
Multiple Protagonists2.001.502.99
Student Heroine3.000.992.98
Sex in Front of an Audience2.001.472.94
Sex with Protagonist Only2.001.132.26
Chikan1.002.192.19
Dirty Talk1.002.192.19
Strong Female Protagonist1.002.012.01
Outdoor Sex2.000.991.99
Public Masturbation1.001.991.99
Nukige3.000.651.95
High School Student Heroine2.000.851.69
Naked Heroine with Apron1.001.661.66
Discreet Sex1.001.601.60
Defloration2.000.761.52
Erotic Spanking1.001.441.44
Sexual Content2.000.631.26
Cunnilingus1.000.930.93
Doggy Style1.000.800.80
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (102 total)

NameCharactersImportanceWeight
Naked Ribbon Clothes53.265.84
Naked in Front of an Audience Clothes62.735.31
Naked Necktie Clothes24.324.75
Promotional Model Role24.264.67
Naked Clothes71.954.06
Tenth Grader Role42.193.53
Exhibitionist Role32.423.35
No Panties Clothes32.403.33
Cheerleader Role22.753.03
Cheerleading Uniform Clothes22.622.88
Forced Public Nudity Subject of (Sexual)22.532.78
Group (4+) Blowjob Subject of (Sexual)13.642.52
Middle School Student Role22.292.52
Pissing on Others Engages in (Sexual)22.272.49
Public Masturbation Engages in (Sexual)22.212.43
Sports Uniform Clothes22.102.30
Ninth Grader Role13.182.21
Masturbation in front of an Audience Engages in (Sexual)21.902.09
Naked Apron Clothes21.882.06
Ribbon Tie Clothes41.252.01
Effeminate Personality12.741.90
Sport Bloomers Clothes21.721.89
Group (4+) Blowjob Engages in (Sexual)12.661.84
Small Breasts Body21.661.82
Ribbon Hair Accessory Clothes21.661.82
Perfectionist Personality12.611.81
Shy Personality21.621.77
Tutor Role12.551.77
Model Role12.511.74
Miniskirt Clothes41.061.71
Trench Coat Clothes12.461.71
Modern Tsundere Personality12.421.68
Classic Tsundere Personality12.401.66
Haraguro Personality12.371.64
Microskirt Clothes12.351.63
Jitome Eyes12.341.62
Twin Blowjob Subject of (Sexual)12.311.60
Twin Blowjob Engages in (Sexual)21.451.59
Obedient Personality12.281.58
Poor Role12.261.57
Sexual Harassment Subject of12.221.54
Micro Bikini Clothes12.211.53
Large Penis Body12.211.53
Pissing Subject of (Sexual)12.181.51
Bandages Clothes12.151.49
School Uniform Clothes60.751.47
Third Person Personality12.121.47
Brave Personality12.051.42
Bow Tie Clothes12.041.42
Kemonomimi Headband Clothes12.041.41
Transfer Student Role12.021.40
Towel Clothes12.011.39
Genius Personality11.991.38
Swimming Engages in11.961.36
Low Self-esteem Personality11.901.31
Bra Clothes11.851.28
Short-tempered Personality11.851.28
Blazer Clothes11.831.27
Necktie Clothes21.121.23
Long Hair40.751.21
Cheerful Personality11.741.20
Panties Clothes11.711.19
Naive Personality11.691.17
Loyal Personality11.691.17
Collar Clothes11.661.15
Garnet Eyes11.661.15
Violet Eyes21.051.15
Wealthy Role11.651.15
Kind Personality21.031.13
Vaginal Fingering Engages in (Sexual)11.621.12
Black Hair30.801.12
Refined Personality11.541.07
Blowjob Subject of (Sexual)11.521.05
Medium Breasts Body11.511.05
Sex in Front of an Audience Engages in (Sexual)11.501.04
Pissing Engages in (Sexual)11.471.02
Daughter Role11.451.01
Teen Body40.621.00
Brown Eyes20.900.99
Black Eyes11.420.98
Masturbation Engages in (Sexual)11.390.97
Tsurime Eyes11.380.96
Nipple Sucking Subject of (Sexual)11.380.96
High School Student Role20.850.94
Pink Hair11.330.92
Red Hair11.320.92
Friendly Personality11.220.84
Blowjob Engages in (Sexual)20.760.84
Slim Body30.580.80
Twin Tails Hair11.130.78
Ponytail Hair11.100.76
Vaginal Fingering Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Spiky Bangs Hair11.000.69
Sidehair Hair10.980.68
Straight Hair10.940.65
Shoulder-length Hair10.920.64
Blond Hair10.890.62
Blue Eyes10.800.56
Pale Body30.370.51
Brown Hair10.680.47
Short Hair10.610.42