One day when I returned to my hometown. I reunited with my childhood friend, Tenshi-san, after a long time. That evening, I had planned to reminisce at my parents' house, but I was drugged and lost my reason, ending up having sex with Tenshi-san, who was a married woman. "Hey... let's do it again and feel good together..." The next day, Tenshi-san's sweet temptation continued. Both of us became captives of the pleasure we felt when we climaxed. We became so addicted to each other that we indulged in the forbidden drug-enhanced sex.