Keiko-san (47) my co-worker, is a single mother

An adult visual novel game and its hentai game with full animation, tells the story of a widowed woman named "Tanaka-Keiko". she was abandoned by her husband, and her daughter chose to follow him. Due to living alone and experiencing economic problems, Keiko has to work at a mini market that almost went bankrupt because there were no customers. A teenage man also works at the mini market, the man named Fujimoto-Arata with a handsome face and a stocky body, this is where the co-workers met.

[From Steam]