Pedophile mom sleeps with her daughter's boyfriend drunk

A college girl has come home with her boyfriend Takuya. The beautiful, pure mother welcomes a young guest with a gentle smile. Laughter rings out from my daughter's room. My mother thinks they are just friends and enters the room with tea and pastries on a tray. However, I feel a sense of discomfort at the front of the room and stop. Somehow I got distracted, but when I gently peeked into the room, my daughter's firm and youthful body burst into my mother's view.