Miki and Kana Have Boyfriends, Then Take Their Kohai’s First Time

First pair is the university track club. Fourth-year senpai Miki has had a boyfriend for a year. First-year kohai Sashi enrolled five months ago, has no girlfriend, and has never had sex. They were stopped on the way back from buying gear for training camp. She lets him look and touch for the first time, then lets him go inside. He finishes inside once, then they do it from behind for a second round. Second pair is also senpai and kohai. Kana has a boyfriend and has not sex with him in a month or two. Satoshi is twenty and has never been with a woman. He wants to become an adult this summer. It starts with her soft mouth, then her tongue and a toy. She says being licked is new for her too. They keep going. She says it feels good. He finishes inside.