[Reducing Mosaic]JUR-145 I've been in a friends-with-benefits relationship with my son's friend for five years now. Indulging in illicit affairs with the younger guy... I'm addicted to bareback sex. Mariko Koto

"Congratulations on your graduation, it's the same as five years ago..." It's been five years since I continued my sex friend with my son's friend Kitayama.The trigger was five years ago when my husband was found out, Kitayama-kun comforted me with a gentle kiss as I was depressed.Without wanting to get in the way of the two of them taking the exam, I waited until the day of the graduation ceremony.And in response to Kitayama-kun's feelings, we formed a physical relationship for the first time.For the next five years, we kept meeting in silence from her husband and son, but our relationship changed after Kitayama-kun found a girlfriend...