Sarara, a mischievous office lady with a dominant, teasing nature, drags her male masochist boyfriend—her senior coworker—out of the office every day, taking him to the restroom to play with his ass. When her pet-like department chief spies on them, she lures him into the storage room and forces him into reverse anal sex. At night, she changes into bondage gear and repeatedly brings her senior to female ejaculation. This devilish girlfriend, who loves tight holes and lives to dominate, toys with masochistic men at the office whose minds are constantly filled with fantasies of being violated. She rolls her masochistic boyfriend’s mind and anus around in the palm of her hand, even penetrating her boss—the department chief—turning this wicked seductress into the ultimate "reverse lez" girlfriend who drives men wild with obsession.