I loved my childhood friend's grown-up breasts so much that I continued to play with her erect nipples at school for a year. START-055

Riko is my classmate and childhood friend. One day, while we were preparing for an exam together, Riko said to me, "I'll let you touch my breasts." From then on, whether at school or after school, I was obsessed with Riko's breasts and would secretly touch them every day. Later, we discovered that her nipples felt incredibly good…