My girlfriend uses her vagina to guess my penis! RCT-696

Guess your boyfriend's penis by touching it with your vagina! A challenge for ordinary couples: guess correctly for a 100 yen prize, guess wrong for a punishment game of being penetrated! From the walls, tables, chairs, or floors, have your vagina, especially if it's your fertile day, touch the penis and guess which one is your boyfriend's… If you guess wrong, you'll be penetrated by a legion of premature ejaculating men in front of your boyfriend!