Yu Nagata and Haruna Kawai eagerly agree to play red light, green light for prize money, but this is no ordinary game: both wear remote-controlled egg vibrators, and anyone caught moving must strip. Yu admits the vibrator feels good and cannot keep still, so she is naked in no time, revealing spectacular natural tits, a shaved pussy, and a tight waist. The two women give blowjobs and enjoy a foursome with both couples fucking side by side in nearly identical positions, ending with creampies as promised.