Oppai Heart ~Kanojo wa Kedamono Hatsujouki!?~

おっぱいハート~彼女はケダモノ発情期ッ!?~

TitleOppai Heart ~Kanojo wa Kedamono Hatsujouki!?~
Original titleおっぱいハート~彼女はケダモノ発情期ッ!?~
LengthMedium (10 - 30 hours)
DeveloperBishop
Publishers AiCherry & Bishop & Palace
Related anime[DB-ANN] Oppai Heart: Kanojo wa Kedamono Hatsujouki!? (2011)

Description

Ryuuya has an older sister, Miya. He lives a peaceful school life with his friends. But one day, he and his friends accidentally drink a medicine juice. Once you drink it, you'll become sexually sensitive and get sexually excited soon. Especially the breasts of the girls who drink it will get bigger and they will need to have sex to cool down. Also, to make a vaccine, they will need to get pregnant. Like this, Ryuuya starts having sex with the girls to cool them down and make a vaccine...!

[From ErogeShop]

Kyonyuu Heroine 3.0 High Sexual Content 2.9 Sex Under the Necessity 2.7 Breast Expansion 2.7 Harem Ending 2.5 Student Heroine 2.5 Student Council Member Heroine 2.5 Brocon Heroine 2.5 Impregnation 2.4 High School 2.4 Senpai Heroine 2.4 Kouhai Heroine 2.4 Defloration 2.3 Non-blood-related Sister Heroine 2.2 Seventh Posture 2.0 Non-blood-related Brother/Sister Incest 2.0 Comedy 2.0 Male Protagonist 2.0 Multiple Endings 2.0 Teacher Heroine 2.0 Student Council 2.0 Nukige 2.0 Group Sex of One Male and Several Females 2.0 Pregnant Sex 2.0 Heroine with Zettai Ryouiki 2.0 Sex in Public Places 2.0 Boobjob 2.0 Cheerleader Heroine 2.0 Heroine with Tights 2.0 Missionary Position 2.0 Sixty-nine 2.0 Sounds of Copulation 2.0 Blowjob 2.0 Lactation During Sex 2.0 Heroine with Sport Bloomers 2.0 Buttjob 2.0 Cunnilingus 2.0 Doggy Style 2.0 Ejaculation Choice 2.0 Outdoor Sex 2.0 Fingering 2.0 Excessive Semen 2.0 Cowgirl 2.0 Tsukkomi Protagonist 2.0 Changeable Clothes 2.0 Sitting Sex 2.0 ADV 2.0 Ahegao 2.0 Mutual Masturbation 2.0 Mischievous Heroine 2.0 Reverse Missionary 2.0 Quickie Fix Position 2.0 Sex in Classroom 2.0 Music Recollection 2.0 Sexual Cosplay 2.0 Bukkake 1.7 Handjob 1.7 Petplay 1.7 Footjob 1.5 Heroine with Sexual Experience 1.5 Reverse Cowgirl 1.5 Super Deformed CG's 1.5 Standing Sex 1.5 Anilingus 1.5 Vibrators 1.5 BDSM 1.3 Sex Involving Drugs 1.3 Cosplay 1.3 Urination Fetish 1.3 Voice Replay 1.0 Blowjob Duck Face 1.0 Tribadism on Penis 1.0 Sex in Water 1.0 Masturbation with Object 1.0 Anal Fingering 1.0 Energetic Heroine 1.0 Female Domination 1.0 Under the Same Roof 1.0 Anal Sex 1.0 French Kiss 1.0 Spoons 1.0 Heroine with Swimsuits 1.0 Pantyjob 1.0 Piledriver 1.0 Gaping 1.0 Breast Smothering 1.0 Bunnygirl Cosplay 1.0 Student Council President Heroine 1.0 Map Movement 1.0 Soapy Massage 1.0 Date Display 1.0 Multiple Defloration 1.0 Intercrural Sex 1.0 Twin Boobjob 1.0 Masturbation 1.0 Modern Day Japan 1.0 Facesitting 1.0 Lesbian Sex 1.0 Student Club Member Heroine 1.0 Balls Sucking 1.0 Inflation 1.0 Yamato Nadeshiko Heroine 1.0 Adult Breast Feeding 1.0 Female Ejaculation 1.0 Dog Cosplay 1.0 Shoejob 1.0 Clothing Damage 1.0 Heroine with Latex 1.0

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Protagonist

Main characters

Side character

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