[What is a follow-up piston?] Immediately after a woman orgasms, the piston is not loosened, and by thrusting it faster, stronger, and deeper, it is possible to continue the climax of the female genitalia, and it evolves into a so-called premature ejaculation pussy. It is a technique that makes you let go. "Reina: Pursuit Piston Sex" Check the wetness of the crotch of a silver-haired girl. "Ai: Blow & Vibe Blame" Vibe Blame while holding an erection. "Lennon: 3P" With a light caress, her crotch is soaked. …Acme faces of 3 beautiful cosplay girls are recorded.