JUQ-412 These Five Days Without My Husband, My Body and Mind Were Thoroughly Toyed With and Trained by My Perverted Father-in-Law Yuna Shiotani

During her husband's five-day business trip, the housewife Yu is thoroughly toyed with and trained by her perverted father-in-law. The father-in-law uses various tactics to seduce and control her, from initial resistance to gradual physical and mental submission, experiencing a series of humiliations including oral sex, training, creampie, and more, ultimately fully obeying his desires and becoming his sex slave.