It was five years ago that I started a friends-with-benefits relationship with my son's friend, Kitayama-kun. When my husband's infidelity came to light and I was heartbroken over the cracks in our marriage, it was my son who brought Kitayama-kun to me. Seizing an opportunity, Kitayama-kun stole a kiss from me. To my flustered self, he conveyed his intense feelings of love at first sight. In my heightened state, it didn't take long for Kitayama-kun and I to become intimate. What was supposed to be a fleeting mistake had somehow lasted five years...
