Nozaki Mio - I Became Obsessed with a Horny Married Woman Who Was Too Horny for Herself.

I actually became friends with the married woman living upstairs. But her overwhelming beauty was too much for a virgin like me. I had my first sex affair and even got her pregnant! From that day on, we were living in a daily world of hot and heavy sex, and we were having a lot of it... We had a wild time, not worrying about her husband...