My Shy Ex-Boyfriend Mahiro Uda is Dominating Me?!

Synopsis

During her university summer break, Rina returns to her dull hometown. A rural town with only one train per hour and a convenience store twenty minutes away. "I want to go back to Tokyo already"—but then, her high school ex-boyfriend, Mahiro Uda, appears. A chance reunion leads to drinks with Uda's best friend, Kimoto. As they reminisce, Rina is confused by how much Uda has matured. In high school, he was shy and they only kissed. Did he gain experience with someone else? The thought irritates her. Eventually, Kimoto passes out, leaving Rina alone with her ex. In the awkward silence, Rina tries to tease him, but he catches her off guard with a sudden kiss! "You haven't changed at all, Rina." The shy boy is gone. With a confident smirk, Uda kisses her provocatively. Even with his friend sleeping nearby, his hands don't stop. His persistent caresses test her city-girl persona, revealing a masculine side she never knew. Unable to resist, her body begins to heat up...