Kimi Iro Ni Kegasaretai
Hate You, Love You
Park Hanhoo's Manager
About an orphan who can't stop helping people who are in need, he starts interacting more and more with the guy in his class who everybody avoids. They also end up needing to work on a school project together, one day while the uke/orphan is at seme's house, his orphanage gets mass murdered by a serial killer, and on his way home smth happens to him which leads to him forgetting the events that happened before including the seme and he moves away from that area. He later comes back and starts working for the seme. Hella good webtoon so underrated more people should read it!
Pop One's Cherry
About an omega who fucks alphas to teach them a lesson. He also avoids his childhood friend who turned out to be an alpha, however his friend always comes to him and pesters him. One day when the omega is in heat, they endure it together and when the alpha leaves the omega starts masturbating smelling the alphas jacket, that the alpha forgot. However the alpha comes back to that sight :)
Dry Orgasm
Dekoboko Bittersweet Days