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Summary

Kouta, the protagonist, and Yuka, are childhood friends who live next to each other. Since their parents are away most of the time, they often go back and forth between their houses and grow up together like siblings. However, before he knows it, Kouta no longer thinks of Yuka as his sister and sees her as a girl. Yuka has always been very shy and is naive when it comes to romance. Just by seeing a kissing scene in a drama, her face turns so red and that she has to look away from the screen. Because of this and afraid of ruining the relationship they have, Kouta doesn't tell Yuka how he actually feels about her. Don't rush, if we can slowly deepen our relationship...... Kouta continues to spend his days with Yuka while thinking about this. But, unknown to him, Yuka has changed, and when he finally notices it, she is already―― This is the story of a longing childhood friend who has become a plaything for a classmate. [Translated and edited from Getchu]

Ai Suru Koibito o Daikirai na Kyuuyuu ni Netorareta Ken ~Joushi de Koibito no Tsuyoki na Kanojo~
Ai Suru Koibito o Daikirai na Kyuuyuu ni Netorareta Ken ~Joushi de Koibito no Tsuyoki na Kanojo~
NAN%
Tags
  • Salesman Protagonist
  • Casting Couch
  • Salaryman Hero
  • Playboy Protagonist
  • Office Lady Protagonist
Rating 6.8425 Users
Kikenbi Neratte!? Haramase Gakuen
Kikenbi Neratte!? Haramase Gakuen
NAN%
Tags
  • Impregnation Choice
  • Sex on a Roof
  • Impregnation
  • Unlockable Epilogue
  • Changeable Font
Rating 6.5830 Users
Haitoku no Kyousei Tanetsuke ~ Ai Suru Tsuma no Naka ni Sosogikomareru Hoka no Otoko no Seieki
Haitoku no Kyousei Tanetsuke ~ Ai Suru Tsuma no Naka ni Sosogikomareru Hoka no Otoko no Seieki
NAN%
Tags
  • Naked Dogeza
  • Sex in Front of an Audience
  • Protagonist's Wife as a Heroine
  • Only Non-Virgin Heroines
  • Facesitting
Rating 6.3525 Users
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
Nangoku Prison ~Hyouryuu Shita Mujintou ga Kozukuri Shinai to Derarenai Shima Datta Ken~
NAN%
Tags
  • Stranded
  • Quadruple+ Blowjob
  • Has Window Transparency Setting
  • Twin Buttjob
  • Island
Rating 7.1124 Users
Yamitsuki Yandere Harem!
Yamitsuki Yandere Harem!
NAN%
Tags
  • Yandere Heroine
  • Heroine with Huge Breasts
  • Hair Pulling (Sexual)
  • Only Virgin Heroines
  • Nursing Handjob
Rating 6.6637 Users
Tonari ni Kanojo no Iru Shiawase ~Curious Queen~
Tonari ni Kanojo no Iru Shiawase ~Curious Queen~
NAN%
Tags
  • Naked Sprites
  • Only a Single Heroine
  • Heroine with Big Breasts
  • High School Student Heroine
  • Sexual Content
Rating 6.0323 Users
Kangoku Shoujo ~Slave Girl Breeding~
Kangoku Shoujo ~Slave Girl Breeding~
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Pregnancy Bad Ending
  • Defloration by Others
  • Drug Use
  • Only Bad Endings
Rating 5.9842 Users
Swapping Onsen Ryokou~ Otonari Fuufu ni Ikasare Makuru Ore to Tsuma~
Swapping Onsen Ryokou~ Otonari Fuufu ni Ikasare Makuru Ore to Tsuma~
NAN%
Tags
  • Swinging
  • Protagonist's Wife as a Heroine
  • Interracial Sex
  • Ryokan
  • Onsen
Rating 6.7422 Users
Eye Mask ~ADV Edition~
Eye Mask ~ADV Edition~
NAN%
Tags
  • Netorare Type C
  • Gamer Protagonist
  • Gamer Heroine
  • Netorare Type B
  • Voiced Thoughts
Rating 6.5421 Users
Boku no Shiranai Gamen no Kanojo ~Hamedori Kaihatsu Sareteita Koibito no Karada~
Boku no Shiranai Gamen no Kanojo ~Hamedori Kaihatsu Sareteita Koibito no Karada~
NAN%
Tags
  • Protagonist's Girlfriend as a Heroine
  • Netorare
  • Condoms
  • Masturbation with Object
  • Only a Single Heroine
Rating 5.8724 Users
Sukebe na Shojo no Tsukurikata
Sukebe na Shojo no Tsukurikata
NAN%
Tags
  • Consensual Phone Sex
  • Onsen
  • Female Protagonist for a Short Time
  • Only Younger Heroines
  • Condoms
Rating 6.9720 Users
Kyouyuu Tsuma, Minori ~Tonari no Heya de Dakarete Iru Ai Suru Tsuma~
Kyouyuu Tsuma, Minori ~Tonari no Heya de Dakarete Iru Ai Suru Tsuma~
NAN%
Tags
  • Love Triangle
  • Protagonist's Wife as a Heroine
  • Salaryman Protagonist
  • Bad True End
  • Only Adult Heroines
Rating 6.4929 Users
Taninbou de Ikikurui Kairaku ni Oboreteiku Saiaizuma ~ Misetsukerareta Kairaku ni Zecchou Suru Tsuma no Chitai
Taninbou de Ikikurui Kairaku ni Oboreteiku Saiaizuma ~ Misetsukerareta Kairaku ni Zecchou Suru Tsuma no Chitai
NAN%
Tags
  • Protagonist's Wife as a Heroine
  • Only Adult Heroines
  • Salaryman Protagonist
  • Under the Same Roof
  • Netorare
Rating 5.6120 Users
Netorare no Kyoudan ~Oshiego ni Ubawareta Ai Suru Koibito
Netorare no Kyoudan ~Oshiego ni Ubawareta Ai Suru Koibito
NAN%
Tags
  • Unlockable Protagonist
  • Infidelity
  • Netorare Type B
  • Heroine Having Sex with Others
  • Heroine with Sexual Experience
Rating 6.4324 Users
Hame Pako Ou-sama Game! ~Goukon Izakaya Hen~
Hame Pako Ou-sama Game! ~Goukon Izakaya Hen~
NAN%
Tags
  • Gyaru Heroine
  • University Student Heroine
  • Threesome
  • University Student Protagonist
  • Dark Skinned Heroine
Rating 6.2423 Users
Koromogawari
Koromogawari
NAN%
Tags
  • Anal Object Insertion
  • Defloration by Others
  • Slice of Life Drama
  • Netorare Type A
  • Sexual Corruption
Rating 6.7524 Users
Uchi ni Tomete yo ♪ ~Bitch na JK to Hame Makuri Dousei Seikatsu~
Uchi ni Tomete yo ♪ ~Bitch na JK to Hame Makuri Dousei Seikatsu~
NAN%
Tags
  • Janitor Protagonist
  • Timid Protagonist
  • Oyaji Protagonist
  • Gyaru Heroine
  • Pubic Hair Option
Rating 7.0643 Users
Kareshi Kounin Sefure ~Ai Suru Kanojo wa Aitsu ni Ikasare Yogari Makuru~
Kareshi Kounin Sefure ~Ai Suru Kanojo wa Aitsu ni Ikasare Yogari Makuru~
NAN%
Tags
  • Protagonist's Girlfriend as a Heroine
  • Salaryman Protagonist
  • Netorase
  • Netorare Type A
  • Protagonist in Relationship
Rating 5.7033 Users
Aka-chan Hoshii na ~Kyou kara Hajimaru Love Love Ecchi~
Aka-chan Hoshii na ~Kyou kara Hajimaru Love Love Ecchi~
NAN%
Tags
  • Heroine with Baby Complex
  • Cousin Incest
  • Only Protagonist's Relatives as Heroine(s)
  • Protagonist's Wife as a Heroine
  • Protagonist's Cousin as a Heroine
Rating 6.9020 Users
Junjou Yankee to Gyaruko-chan - Ecchi na Iroiro Ochiete Ageru♪
Junjou Yankee to Gyaruko-chan - Ecchi na Iroiro Ochiete Ageru♪
NAN%
Tags
  • Delinquent Heroine
  • Gyaru Heroine
  • Heroine with Tan Lines
  • Love Triangle
  • Balls Sucking
Rating 6.4331 Users
Boku wa Bitch no Ero Ikenie
Boku wa Bitch no Ero Ikenie
NAN%
Tags
  • Transfer Student Protagonist
  • Remote-controlled Vibrator
  • Consensual Group Sex of One Female and Several Males
  • Gyaru Heroine
  • Blowjob Duck Face
Rating 6.6220 Users
Boku ga Inai Ma ni Kaerareta Tsuma no Hiniku ~Love Love Shinkonzuma wa Hoka no Otoko ni Dakare Midara ni Aegu Yume o Miru ka~
Boku ga Inai Ma ni Kaerareta Tsuma no Hiniku ~Love Love Shinkonzuma wa Hoka no Otoko ni Dakare Midara ni Aegu Yume o Miru ka~
NAN%
Tags
  • Salaryman Protagonist
  • Netorare Type A
  • Netorare Type B
  • Built-in Flowchart
  • Chosen Choices Marking
Rating 6.9373 Users
Hankouteki na Yankee Shoujo (Classmate) to no Zettai Shujuu Kankei
Hankouteki na Yankee Shoujo (Classmate) to no Zettai Shujuu Kankei
NAN%
Tags
  • Delinquent Heroine
  • Only Virgin Heroines
  • Impregnation
  • High School Student Protagonist
  • Sex in Public Places
Rating 7.1333 Users
Okuchi wa Uwaki ni Naranai no yo? ~Shinkon na no ni Bijin Joushi to Himitsu no Zangyou~
Okuchi wa Uwaki ni Naranai no yo? ~Shinkon na no ni Bijin Joushi to Himitsu no Zangyou~
NAN%
Tags
  • Protagonist's Boss as a Heroine
  • Infidelity
  • Protagonist in Relationship
  • Married Heroine
  • Single Handjob
Rating 6.6321 Users
Koibito Aika to Moto Kare ~Futatabi Ano Otoko ni Dakare Kairaku ni Iki Kuruu Ai Suru Kanojo
Koibito Aika to Moto Kare ~Futatabi Ano Otoko ni Dakare Kairaku ni Iki Kuruu Ai Suru Kanojo
39%
Tags
  • Protagonist's Girlfriend as a Heroine
  • Protagonist in Relationship
  • Voiced Thoughts
  • Only Non-Virgin Heroines
  • Love Hotel
Rating 5.7521 Users
Kon
Kon'ya mo Aitsu ni Dakareru Kanojo - Kairaku ni Oborete Iku Ai Suru Kanojo Miori
35%
Tags
  • Dream
  • Promiscuous Heroine
  • Heroine Having Sex with Others
  • Netorare
  • Flashback
Rating 5.8620 Users
Netorare no Kyoudan ~Oshiego ni Ubawareta Ai Suru Koibito
Netorare no Kyoudan ~Oshiego ni Ubawareta Ai Suru Koibito
34%
Tags
  • Unlockable Protagonist
  • Infidelity
  • Netorare Type B
  • Heroine Having Sex with Others
  • Heroine with Sexual Experience
Rating 6.4324 Users
Taninbou de Ikikurui Kairaku ni Oboreteiku Saiaizuma ~ Misetsukerareta Kairaku ni Zecchou Suru Tsuma no Chitai
Taninbou de Ikikurui Kairaku ni Oboreteiku Saiaizuma ~ Misetsukerareta Kairaku ni Zecchou Suru Tsuma no Chitai
34%
Tags
  • Protagonist's Wife as a Heroine
  • Only Adult Heroines
  • Salaryman Protagonist
  • Under the Same Roof
  • Netorare
Rating 5.6120 Users
Kyouyuu Tsuma, Minori ~Tonari no Heya de Dakarete Iru Ai Suru Tsuma~
Kyouyuu Tsuma, Minori ~Tonari no Heya de Dakarete Iru Ai Suru Tsuma~
32%
Tags
  • Love Triangle
  • Protagonist's Wife as a Heroine
  • Salaryman Protagonist
  • Bad True End
  • Only Adult Heroines
Rating 6.4929 Users
Boku no Shiranai Gamen no Kanojo ~Hamedori Kaihatsu Sareteita Koibito no Karada~
Boku no Shiranai Gamen no Kanojo ~Hamedori Kaihatsu Sareteita Koibito no Karada~
30%
Tags
  • Protagonist's Girlfriend as a Heroine
  • Netorare
  • Condoms
  • Masturbation with Object
  • Only a Single Heroine
Rating 5.8724 Users
Sukebe na Shojo no Tsukurikata
Sukebe na Shojo no Tsukurikata
30%
Tags
  • Consensual Phone Sex
  • Onsen
  • Female Protagonist for a Short Time
  • Only Younger Heroines
  • Condoms
Rating 6.9720 Users
Swapping Onsen Ryokou~ Otonari Fuufu ni Ikasare Makuru Ore to Tsuma~
Swapping Onsen Ryokou~ Otonari Fuufu ni Ikasare Makuru Ore to Tsuma~
30%
Tags
  • Swinging
  • Protagonist's Wife as a Heroine
  • Interracial Sex
  • Ryokan
  • Onsen
Rating 6.7422 Users
Eye Mask ~ADV Edition~
Eye Mask ~ADV Edition~
30%
Tags
  • Netorare Type C
  • Gamer Protagonist
  • Gamer Heroine
  • Netorare Type B
  • Voiced Thoughts
Rating 6.5421 Users
Koromogawari
Koromogawari
29%
Tags
  • Anal Object Insertion
  • Defloration by Others
  • Slice of Life Drama
  • Netorare Type A
  • Sexual Corruption
Rating 6.7524 Users
Kareshi Kounin Sefure ~Ai Suru Kanojo wa Aitsu ni Ikasare Yogari Makuru~
Kareshi Kounin Sefure ~Ai Suru Kanojo wa Aitsu ni Ikasare Yogari Makuru~
28%
Tags
  • Protagonist's Girlfriend as a Heroine
  • Salaryman Protagonist
  • Netorase
  • Netorare Type A
  • Protagonist in Relationship
Rating 5.7033 Users
Junjou Yankee to Gyaruko-chan - Ecchi na Iroiro Ochiete Ageru♪
Junjou Yankee to Gyaruko-chan - Ecchi na Iroiro Ochiete Ageru♪
28%
Tags
  • Delinquent Heroine
  • Gyaru Heroine
  • Heroine with Tan Lines
  • Love Triangle
  • Balls Sucking
Rating 6.4331 Users
Boku ga Inai Ma ni Kaerareta Tsuma no Hiniku ~Love Love Shinkonzuma wa Hoka no Otoko ni Dakare Midara ni Aegu Yume o Miru ka~
Boku ga Inai Ma ni Kaerareta Tsuma no Hiniku ~Love Love Shinkonzuma wa Hoka no Otoko ni Dakare Midara ni Aegu Yume o Miru ka~
28%
Tags
  • Salaryman Protagonist
  • Netorare Type A
  • Netorare Type B
  • Built-in Flowchart
  • Chosen Choices Marking
Rating 6.9373 Users
Okuchi wa Uwaki ni Naranai no yo? ~Shinkon na no ni Bijin Joushi to Himitsu no Zangyou~
Okuchi wa Uwaki ni Naranai no yo? ~Shinkon na no ni Bijin Joushi to Himitsu no Zangyou~
27%
Tags
  • Protagonist's Boss as a Heroine
  • Infidelity
  • Protagonist in Relationship
  • Married Heroine
  • Single Handjob
Rating 6.6321 Users
Wafuu Seiso na Kurokami JK wa Do Hentai no Futanari Do Mazo ~Binkan Kyokon Chinpo wa Nani o Sarete mo Shasei Shichau~
Wafuu Seiso na Kurokami JK wa Do Hentai no Futanari Do Mazo ~Binkan Kyokon Chinpo wa Nani o Sarete mo Shasei Shichau~
27%
Tags
  • Futanari Protagonist
  • Masochist Protagonist
  • Ballbusting
  • Protagonist with Phimosis
  • Big Breast Sizes Protagonist
Rating 6.1322 Users
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
Hitozuma ni Natta Onee-san ~Manatsu no Omoide~
27%
Tags
  • Heroine with Jeans
  • Food Play
  • Ejaculation Forewarner
  • Heroine with Inverted Nipples
  • Mirror Sex
Rating 6.6728 Users
Sexless - Jimi Tsuma ga Furin ni Hashitta Riyuu
Sexless - Jimi Tsuma ga Furin ni Hashitta Riyuu
26%
Tags
  • Bad True End
  • Unavoidable Netorare
  • Voiced Thoughts
  • Mirror Sex
  • Discreet Phone Sex
Rating 5.9825 Users
Tonari no Sanshimai-san ga Totsuide Kimashita!?
Tonari no Sanshimai-san ga Totsuide Kimashita!?
26%
Tags
  • Shimaidon
  • Nursing Handjob
  • Demon Heroine
  • Triple Boobjob
  • Single Boobjob
Rating 7.2121 Users
Aisai x Koukan Ninkatsu Swapping ~Haramigoro no Tsuma-tachi wa Kodane o Motome Nikuyoku no Hana o Sakaseru~
Aisai x Koukan Ninkatsu Swapping ~Haramigoro no Tsuma-tachi wa Kodane o Motome Nikuyoku no Hana o Sakaseru~
26%
Tags
  • Swinging
  • Pregnancy Ending
  • Impregnation by Others
  • Group Sex of Multiple Females and Males
  • Nursing Handjob
Rating 7.0684 Users
Mesu Tsumami 3 ~Shikkari Toshishitazuma to Toshiuezuma to Ero Hame Nikuyoku Seikatsu~
Mesu Tsumami 3 ~Shikkari Toshishitazuma to Toshiuezuma to Ero Hame Nikuyoku Seikatsu~
26%
Tags
  • Nursing Handjob
  • Highly Animated Sprites
  • Lip Sync
  • Marriage Ending
  • Adult Breast Feeding
Rating 7.5255 Users
Ai Suru Tsuma, Haruka ga Netorareru Wake ~Hoka no Otoko ni Dakare Iki Kuruu Inran Shitai~
Ai Suru Tsuma, Haruka ga Netorareru Wake ~Hoka no Otoko ni Dakare Iki Kuruu Inran Shitai~
26%
Tags
  • Netorare Type B
  • Heroine Having Sex with Others
  • Mirror Sex
  • Rape with Blackmail
  • Production of Pornography (Amateur)
Rating 6.1527 Users
Shin Hoka no Otoko no Seieki de Harande mo Ii Desu ka...? 3 - Uwaki Shuki ni Tsuzurareta Kairaku no Tsumeato
Shin Hoka no Otoko no Seieki de Harande mo Ii Desu ka...? 3 - Uwaki Shuki ni Tsuzurareta Kairaku no Tsumeato
25%
Tags
  • Vehicles
  • Only Non-Virgin Heroines
  • Love Hotel
  • Sex in a Vehicle
  • Blackmail
Rating 6.4932 Users
Yankatsu! ~Yandere Futago to Hone no Zui made Icharabu Seikatsu Suru Hibi~
Yankatsu! ~Yandere Futago to Hone no Zui made Icharabu Seikatsu Suru Hibi~
25%
Tags
  • Shimaidon with Twins Ending
  • Shimaidon Ending
  • Balls Sucking
  • Yandere Heroine
  • Tribadism on Penis
Rating 5.8921 Users
Succu Ari Apart
Succu Ari Apart
25%
Tags
  • Voice Saving
  • Playtime Counter
  • Nursing Handjob
  • Heroine with Inverted Nipples
  • Single Buttjob
Rating 6.8431 Users

Suki Datta Osananajimi ga Classmate no Omocha ni Natte Ita Ken 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 (24 total)

NameScoreImportanceWeight
Hetare Protagonist3.002.156.45
Promiscuity2.002.264.53
Netorare Type A2.002.164.31
Heroine Having Sex with Others2.001.523.05
Netorare2.001.513.03
Few Choices2.001.342.68
Used Condoms Exposition1.002.372.37
Hair Pulling (Sexual)1.002.322.32
Only Virgin Heroines2.001.072.14
Defloration by Others1.002.122.12
Sex on Toilet1.001.751.75
Protagonist's Childhood Friend as a Heroine1.501.131.69
Condoms1.001.641.64
Sex in a Classroom1.001.631.63
Nukige2.500.641.61
Infidelity1.001.531.53
Multiple Endings2.000.661.32
Ahegao1.001.241.24
Other Perspectives1.001.131.13
Only a Single Heroine1.001.041.04
Heroine with Big Breasts1.000.890.89
High School Student Heroine1.000.840.84
Male Protagonist1.000.300.30
ADV2.000.140.29

Traits (66 total)

NameCharactersImportanceWeight
Sex Friend Role32.483.44
Condoms (Clothing) Clothes13.322.30
Neighbor Role21.992.19
Consensual Porn Production Engages in (Sexual)13.162.19
Bowl Cut Hair13.012.09
Used Condoms Exposition Engages in (Sexual)12.851.98
Avoidable Sex with Others Engages in (Sexual)12.801.94
Hetare Personality12.791.93
Defloration by Others Engages in (Sexual)12.771.92
Multicolored Eyes Eyes12.701.87
Hair Pulling (Sexual) Subject of (Sexual)12.611.81
Consensual Group Sex of One Female and Several Males Engages in (Sexual)12.611.81
Classmate Role31.231.70
Casual Sex Engages in (Sexual)12.451.69
School Swimsuit Clothes12.301.59
Netori (their SO is stolen) Subject of12.271.57
Sexual Masochism Engages in (Sexual)12.201.52
Voyeurism Engages in (Sexual)12.181.51
Netori (steals the SO) Engages in12.181.51
Bookworm Personality12.181.51
Sanpaku Eyes Eyes12.181.51
Condom Sex Engages in (Sexual)12.151.49
Netorare (they are the stolen SO) Subject of12.151.49
Consensual Porn Acting Engages in (Sexual)12.101.46
Vibrator Subject of (Sexual)12.071.43
Sex on Toilet Engages in (Sexual)12.071.43
Voyeurism Subject of12.011.39
Childhood Friend Role21.251.37
Blazer School Uniform Clothes11.961.36
Masturbation in front of an Audience Engages in (Sexual)11.921.33
Double Handjob Engages in (Sexual)11.881.30
Vaginal Masturbation Engages in (Sexual)11.781.23
Spit-roast Subject of (Sexual)11.741.21
High School Student Role30.841.16
Cyan Eyes11.671.16
Pervert Personality11.651.15
Double Penetration (Group Sex) Subject of (Sexual)11.641.14
Sex in Classroom Engages in (Sexual)11.611.12
French Kiss Engages in (Sexual)11.531.06
Sex in Front of an Audience Engages in (Sexual)11.511.05
Seventh Posture Subject of (Sexual)11.451.01
Earrings Clothes11.420.98
Hair Tie Clothes11.410.98
Blunt Bangs Hair11.400.97
Hairpin Clothes11.390.96
Nipple Sucking Subject of (Sexual)11.390.96
Female Ejaculation Engages in (Sexual)11.380.96
Knee-high Socks Clothes11.370.95
Virgin Sex Engages in (Sexual)20.840.92
Ahegao Engages in (Sexual)11.330.92
Sixty-nine Engages in (Sexual)11.250.87
Friendly Personality11.230.86
Big Breasts Body11.190.83
Butterfly Subject of (Sexual)11.170.81
Ponytail Hair11.100.76
Vaginal Fingering Subject of (Sexual)11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Sitting Sex Subject of (Sexual)11.050.73
Cowgirl Subject of (Sexual)10.950.66
Doggy Style Subject of (Sexual)10.920.64
Black Hair10.810.56
Blue Eyes10.800.55
Blowjob Engages in (Sexual)10.760.53
Long Hair10.750.52
Brown Hair10.680.47
Pale Body10.370.26