Living together, Nene and Aoi welcome Honoka as their new roommate. Honoka openly declares she's only interested in girls, and takes every chance to engage in intense, saliva-swapping kisses with Nene while Aoi is asleep. Unable to bear it any longer, Aoi's suppressed emotions erupt—she forcefully brings Nene to orgasm, sparking a romantic relationship between them. What began as jealousy soon leads all three women to awaken to the pleasures of same-sex desire, culminating in an intense, passionate lesbian threesome.