Beautiful office lady Mari, after a certain incident, becomes treated as nothing more than a "hole" by cruel men. Her mouth, pussy, and anus are forcibly penetrated by cocks and dominated according to their desires. Each orifice is stripped of its natural function and used solely for sexual gratification, gang-fucked raw and repeatedly creampie-spurred. Throughout this process, she is completely dominated, swallowed whole by uncontrollable pleasure.