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
PublishersBishop & AiCherry & Palace
LinksVNStat
Shops» JP¥ 5478 @ DLsite (jpn)
Related anime[DB-ANN] Oppai Heart: Kanojo wa Kedamono Hatsujouki!? (OVA, 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]

High Sexual Content 2.9 Breast Expansion 2.7 Sex Under the Necessity 2.7 Student Council Member Heroine 2.5 Harem EndingS 2.5 Student Heroine 2.5 Brocon Heroine 2.5 Protagonist's Senpai as a Heroine 2.4 Protagonist's Kouhai as a Heroine 2.4 Impregnation 2.4 High School 2.4 Defloration 2.3 Protagonist's Non-blood-related Sister as a Heroine 2.2 Big Breast Sizes Heroine 2.1 Reverse Missionary 2.0 Heroine with Zettai Ryouiki 2.0 Background Moans 2.0 Mischievous Heroine 2.0 Mutual Masturbation 2.0 Ahegao 2.0 Seventh Posture 2.0 Sitting Sex 2.0 Sex in Public Places 2.0 Changeable Clothes 2.0 Cheerleader Heroine 2.0 Tsukkomi Protagonist 2.0 Cowgirl 2.0 Heroine with Tights 2.0 Missionary Position 2.0 Sixty-nine 2.0 Excessive Semen 2.0 Sounds of Copulation 2.0 ADV 2.0 Outdoor Sex 2.0 Ejaculation Choice 2.0 Lactation During Sex 2.0 Doggy Style 2.0 Heroine with Sport Bloomers 2.0 Cunnilingus 2.0 Sexual Cosplay 2.0 Music Recollection 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 Sex in Classroom 2.0 Quickie Fix Position 2.0 Group Sex of One Male and Several Females 2.0 Pregnant SexS 2.0 Bukkake 1.8 Petplay 1.7 Anilingus 1.5 Vibrators 1.5 Standing Sex 1.5 Heroine with Sexual Experience 1.5 Super Deformed CG's 1.5 Reverse Cowgirl 1.5 Sex Involving Drugs 1.3 BDSM 1.3 Voice Replay 1.0 Heroine with Swimsuits 1.0 Sex in Water 1.0 Intercrural Sex 1.0 Student Club Member Heroine 1.0 Balls Sucking 1.0 Inflation 1.0 Date Display 1.0 Female Ejaculation 1.0 Student Council President Heroine 1.0 Clothing Damage 1.0 Lesbian Sex 1.0 Adult Breast Feeding 1.0 Dog Cosplay 1.0 Heroine with Latex 1.0 Bunnygirl Cosplay 1.0 Yamato Nadeshiko Heroine 1.0 Anal Gaping 1.0 Spoons 1.0 Female Domination 1.0 Piledriver 1.0 Energetic Heroine 1.0 Soapy Massage 1.0 Multiple Defloration 1.0 Twin Boobjob 1.0 Facesitting 1.0 Under the Same Roof 1.0 Map Movement 1.0 Shoejob 1.0 Modern Day Japan 1.0 Blowjob Duck Face 1.0 Tribadism on Penis 1.0 Masturbation with Object 1.0 Anal Fingering 1.0 French Kiss 1.0 Pantyjob 1.0 Breast Smothering 1.0 Blowjob 0.8 Boobjob 0.8 Fingering 0.8 Handjob 0.5 Buttjob 0.3 Cosplay 0.2 Urination Fetish 0.2

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Protagonist

Main characters

Side character