SDAB-199 Invited to the home of a senior alumnus from the baseball club, I went along with everything he said. Don’t do that, put on a condom! After discovering the thrill of intimacy without protection, I ended up becoming completely obedient to my senior, Hashimoto Yua.

Yua! Long time no see! On the way home from school with her boyfriend, Yua runs into a senior from the baseball club’s alumni group. He was skilled at baseball and really cool, someone she admired. That was before what happened. After being invited by the senior she had reunited with after a long time, she became captivated by his raw charm in a way she could never experience with her boyfriend, and ended up completely under his control.