Yumemiru Otome 3

Determined to safeguard her innocent sister Manaka’s reputation, Mizuki Miyama—beloved student council president at Seihou Girls Academy—discovers Manaka’s scandalous extracurricular arrangements with a teacher. Horrified yet resolute, Mizuki sacrifices her own dignity, surrendering to the advances of the school’s lecherous gym instructor to keep her sister’s secret buried. Amidst blackmail and twisted bargains, Mizuki’s devotion pushes her into a night of degrading submission, her body paying the price to shield Manaka’s purity.