Arisa, the female company president, and office lady Rin have secretly been in a lesbian relationship. One day, Arisa hears a rumor that Rin is dating a male salesman from work. Overcome by jealousy and possessiveness, Arisa begins subjecting Rin to intense, perverted lesbian domination. As they navigate their daily lives, the two women express their hidden emotions through passionate, entangled lesbian encounters. Through this process, their feelings for each other grow deeper. Where lesbian desire and obsession collide, their relationship evolves into something entirely new.