[Marsmallow Dan] My Cashier Girlfriend ~The Reason I, Who Was Working for My Boyfriend’s Sake, Became the Store Manager’s Sex Toy~

A cashier girlfriend named Mio, who once worked for her boyfriend, becomes the store manager’s sexual plaything after she abruptly quits, as the cover depicts her in a compromising position with the manager’s gloved hands. Inside, tender moments of Netflix‑watching give way to the manager’s teasing touch on her sensitive nipples and her wet, aroused response, while the boyfriend frantically searches for her after learning she left. The story weaves loyalty and desire into a hot netorare encounter that culminates in explicit nakadashi, all delivered in a 44‑page R18 doujinshi.