The cousin I met after a long time was completely grown up …. Five years ago, Nanami, who attends her school, had a relationship with her cousin Teppei due to a little impetus. She didn't have sex though, she just taught Teppei how to masturbate as he didn't know her woman yet. What were they doing at the time? Since then, Nanami has been feeling awkward and has kept her distance from him. Years later, the two meet again, but...
