A 40-year-old unpopular, impotent middle-aged man is confessed to and has sex with a female student a generation younger than him. Nagase Yui ONEZ-277

I'm over 40, single, and manage a family-run restaurant. Then, a female student confessed her feelings and became my girlfriend! If I made a move on such a young girl, I'd definitely get expelled! But her skills made my previously limp penis hard again…