Oppai Heart: Kanojo wa Kedamono Hatsujouki!?, おっぱいハート~彼女はケダモノ発情期ッ!?~, 젖가슴하트 ~그녀는 짐승발정기~
Oppai Heart Kanojo wa Kedamono Hatsujouki 1

When Ryuya and his friends mistakenly drink a mysterious potion, their lives take a wild turn—every sip heightens desire, swelling the girls’ breasts and igniting unrestrained lust. Miya and the others can’t resist their overwhelming urges, needing intimate release to find relief. As passion consumes them, Ryuya willingly indulges each girl, surrendering to intense, frantic couplings, fueling deeper cravings while desperately seeking a cure through raw, heated pleasure and fertile release.