Mayuko, an apparel store clerk, seems to be so busy with work that she doesn't have time to make a boyfriend. She hasn't had a boyfriend for five years, and her first experience was at the late age of 19. She only has experience with normal sex, and mostly in the missionary position. Her erogenous zones are her nipples and clitoris; she feels sensitive when they are licked. When her easily aroused nipples are licked with fingers or tongue, she feels pleasure. She borrowed a mini vibrator for solo pleasure, and from her beautiful vagina, juices flowed abundantly. When thrust rhythmically from behind into her vagina, she seemed to moan with pleasure. In bed, she was licked thoroughly on her penis and testicles, and had sex in the missionary position. When in the riding position, the roles switched, and she moved her hips. Starting from the rear position, followed by the back position, and finally ending in the missionary position with rapid thrusts! With her legs folded in a bent position, she received a generous amount of semen deep into her vagina.