START-655 Aka-chan Matsunaga, a plain Jane S○○ker girl who cultivates love on her own through sex with sleeping men. A perverted introvert’s twisted, intense love leads to a straight-up reverse proposal.

A friendless, ultra-ordinary girl: Matsunaga fell one day and was helped by an ordinary man. She fell in love with him. But not knowing how to approach love, she starts performing S○○K acts as a gloomy approach.
In the midst of it, a sexual fetish awakened, sneaking into the house to steal clothes and masturbate. ‘Only in Matsunaga’—the two’s relationship deepens rapidly…