Sei Yariman Gakuen Enkou Nikki

This story, based on an original doujin game by OrcSoft, follows a middle-aged businessman who's experiencing a life crisis after his wife and daughter leave him feeling lonely and questioning the purpose of all that hard work he'd put in. On one gloomy night, a hot young chick just pops up outta nowhere offering some much needed pussy for cash right there on the spot! After years of celibacy, dude discovers that age ain't gotta stop him from starting his own youthful adventure filled with bangin' chicks.