MIAE-065 I bound and trained my wife's stepchild so that she couldn't live without my dick

Yuna, a high school girl who cannot accept her mother's remarriage. She begins to endure sexual acts under the guise of 'discipline' from her stepfather. Days of having her developing body and small, budding breasts molested at will... Bound from behind with saliva deep-throating. Initially, she hated it so much she thought she would die, but before she knew it, her pussy began to crave the cock, unable to bear it any longer. She takes her stepfather's dick into her mouth and begs, 'Rape me.' Her body convulses as she cums in a frenzy, marking the start of her life of fleshly desire.