[NDRA-116] I'm secretly doing it with her mother without her knowing... Yuri Honma (Censored)

Hiroshi, who has been dating his girlfriend for a year, visits her house and is captivated by her mother's beauty and her curves. That night, Hiroshi is allowed to stay over at her house, and when he uses the bath, his mother washes his crotch, causing him to get an erection in the itchy air. Then, unable to fall asleep in the middle of the night, he leaves the room and the soft curves of his mother's body as she sleeps soundly in the bedroom come into view. The young Hiroshi cannot contain his excitement and reaches out to touch his mother's sleeping form...!