Fitch exclusive Rena Momozono transforms into a masochistic woman who feels pleasure in service play as a completely obedient sex disposal meat toilet in a hot spring resort! Rena and her parents, whose company was forcibly acquired by a ruthless but skilled man. Then, Rena is threatened with past videos and becomes the man's secretary and lover, and her plump, big-breasted body is trained. Of course, Rena was initially rejecting it, but every time she is tormented, her body feels pleasure, and every time her breasts are roughly handled and her vagina is tormented, her disgust turns into pleasure and she loses her reason. And then she is dominated in mind and body, recognizes her own perversion, and begins to desire the man's dick...