[LULU-366] A former slut with a big ass and a gyaru mom called Rin Amemiya is asked by her son's virgin friend to practice sex and gives him anal creampie training over and over again. (Censored)

The mother of my friend who I met for the first time was a big-assed gal. I pushed down my friend's mother, who seemed to be experienced and had a sexy denim ass, and took the plunge and asked her to take my virginity! She refused, but perhaps feeling sorry for me, who couldn't even tell the difference between a pussy and anal, she offered me her asshole, saying, "I'll do it if it's your asshole." My first sex was anal, but it felt so good that I ejaculated many times. From that day on, I had my dick trained by this gal mom who was addicted to anal!