Mihina Nagai is a masochistic girl whose entire body is an erogenous zone. When she wakes up, she finds herself completely bound. She is subjected to forced, continuous face-fucking by a group of men. Held down and tortured with toys, she is forced into continuous orgasms and incontinence. The men are further fired up, leading to repeated gangbangs with creampies and continuous climaxes. Her whole body trembles as she is made to cum over and over. The ultimate reward for an overly sensitive masochistic girl!