[MFYD-186] A chaste, plain wife awakens as a masochist! Anytime, anywhere, an SM training date where a sadistic man assaults you hard [Deepthroat deepthroat, teary-eyed orgasms from collapse, training dates outside, etc.]

A simple, reserved wife unleashes SM scenes! Shiori gets excited when she hears about the lovey-dovey date project. First, the two go on a date around town, then have flirty sex in the studio... But then, suddenly, she strangles and starts finger irrumatism! With teary eyes, she reveals the real plan! Then, outdoor irrumatized mask walks, being tied up and wet with toys in nature, and then bondage sex at an SM hotel! Spanking so intense it feels like her butt might be torn off, and the deepthroat deepthroat is so intense it breaks. A documentary of SM training where new pleasure appears beyond the pain and awakens to a new self!