Mr. and Mrs. Kamiki move into a luxury apartment. One day, after unpacking, the couple is invited to a party by the residents of the apartment. At a party, the resident men who play with women as sex toys fill Rei's drinks with coquetry and have non-consensual sex with her. She wants to resist, but it feels so good that she can't bear it... Before long, Rei is drowning in the sexual pleasure...