A lesbian older sister targets her younger sister's friend who came to visit her home. Suddenly, her older sister makes a request, and the confused girl is forced to do as she pleases. She puts on a strap-on and inserts it! She thrusts it mercilessly and ejaculates a white aphrodisiac the color of semen into her vagina! Then, her sensitivity gradually increases... Even after awakening to pleasure, she falls into orgasm with the woman's continuous creampie piston!! It even includes a "reverse lesbian" scene in which the girl she targeted gets revenge on her.