Emi has just moved to an apartment building and when she goes to greet her neighbors, she finds out that Chiharu is living there. She is invited into the house and given tea laced with an aphrodisiac, and the act begins. In addition to the aphrodisiac effect, Chiharu's tongue and fingers, which know the female body so well, make her fall into pleasure, and then they make each other cum with passionate kisses and tongue techniques, in a sloppy, saliva-covered, intense lesbian experience. The pleasure continues forever.