Manga by author Sakana Tomomi

Kazuomi is an omega who loves baseball and all he wants is some peace. Sucks for him though because he's too busy being f*** like a sandwich by two alphas.

.Yukio, a young office worker, is molested daily on his train commute by a high school boy. One day, his father tells him they will be moving in with his lover and he finds out that the train molester will now be his little brother!