Kanojo ni Uwakisareteita Ore ga, Koakuma na Kouhai ni Natsukareteimasu
Alternative title: I Was Cheated on by My Girlfriend but My Devilish Junior Now Yearns for Me, Kanojo ni Uwaki Sareteita Ore ga, Koakuma na Kouhai ni Natsukareteimasu, My Coquettish Junior Attaches Herself to Me!, カノジョに浮気されていた俺が、小悪魔な後輩に懐かれています,
Story Overview
Christmas season. Hasegawa Yūta ended up single in the wake of separating last month when his better half had undermined him. Furthermore, it was a couple of days until Christmas! After a regular discussion with his female companion, Mino Ayaka, Yūta met a lovely young lady clad in a St Nick suit — In a path loaded with couples no less! Her name was Shinohara Mayu. Will this experience with Shinohara end up being the Christmas present for Yūta?