Omega ni Dake wa Naritakunai!! ~Isekai Tensei Shitara Ane no BL Manga no Nakadeshita~
guy is reincarnated into his sisters book which is a fantasy onegaverse world and he is trying to not become an omega
Datte Maou-sama Wa Kare Ga Kirai
loveee the subversion of a pure-hearted villain and a scumbag hero i wish there were more manga like this
Randen to Saga
delinquent x guy with healing powers
Kaerenu Oni tono Momobiyori
guy accidentally summons a demon and he cant go back to the demon world until they fall in love
Far from Romance
guy at beach town meets his first love who was a foreigner. he thought his first love was a girl but it was a boy and they became coworkers
Cupid ni Rakurai
main character acts as a romance consultant for girls and one day is asked to find out the source of an upperclassman's scar - but he gets sidetracked and they become bfs
Itonaga-kun no Koi no Ito
guys liked each other in middle school but one bullied the other until he moved away and then they meet again at uni and start dating but there is a lot of miscommunications
Hatsukoi (kazuki Rai)
uke used to be forced to dress up as a girl and stay at home all the time and seme used to play with him until he found out he was actually a boy. and then they meet again in high school
Fukou-kun wa Kiss Suru Shika Nai!