A true pervert doctor. In her white coat at the hospital, she treats patients with kindness and is praised as "serious and capable," maintaining a perfect public image. However, her true nature is that of an extreme masochist who can only be aroused by intense shame and humiliation. This secret was exposed by her former boyfriend. On the night they reunited, he whispered in her ear with a cold smile, "You're going back to being my sex slave, aren't you?" Despite her futile resistance, she is bound. "Stop it... I want to stop being a pervert..." she pleads with teary eyes, but as her nipples are pinched hard and her pussy is fingered, her body reacts instinctively. "Look, you're already this wet. You actually want this, don't you?" And so, I offer up my anal...