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 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: Yuta Hasegawa, a sophomore in college, cheated on his girlfriend right before Christmas. I'm in such a heartbroken state that he comes over to my house again today. Mayu Shinohara, a careless junior student, makes fun of me, laughs at me, and even comes over to my house without my permission. I comfort her," she says.　She's so cute! Usually, she tries to play with me like this. He made me good food and took care of me when I went home...