Mayumi, a beautiful woman with big breasts and high-energy waists who works at a girl bar in Tokyo, visits her workplace and has her drink afterwards negotiate an AV appearance and makes her debut!

A girl bar somewhere in Tokyo, where a poster girl who had been interested in porn videos was introduced to a male actor, the director decided to go to the store where she worked, and secretly filmed the inside of the store and her daughter. She is working hard, and she is very enthusiastic and drinks together and hits it off. Mayumi, who is very interested in the AV director she meets for the first time, is seduced on the day and takes it home, and for the first time she has sex in front of the camera! Real amateur sex with a big-breasted girl who is surprised when she takes off her clothes!