1. Cool guy x Geek
Cool guy is using the geek for sex, until he finds a cute girlfriend. Doesn't really happen though.
2. Senpai x Kouhai
Little senpai gets a love letter, turns out to be a giant kouhai.
3. Dude has a fetish on glasses and unconsciously hits on his childhood best friend and coworker. Of course it backfires.
4. Exes
Uke is absent-minded. doesn't even know he and his boyfriend from the village never broke up.
5. Coworkers
Uke gets punished for trying to cheat.
Cute, funny, smut
Student/Son x Sensei/Father
Son has revenge on his father.
BDSM, shotacon, daaaamn
father x son
Son accidentally time travels back to the past, where he meets his father and they fall for each other. Very painful when he comes back to present.
My favorite manga of all time
Side story: Bi no Kyoujin: X Side
Kuroo x Koukou
There's this app that can help you control people, so sensei is brainwashing Kuro for sex.
doujinishi, haha what
college students
Black haired dude just can't catch a break, he basically lost everything. But he gets offered a place to live by a hot af student, if he'll be his dog.
hot
brothers x shop worker
Basically the two brothers lure the shop worker into a sexy situation.
knights x yaoi demon
A demon brainwashed knights to do smut stuff. And a lot if it.
A transition from only touching each other to sex and finally admitting they have feelings.
ghschooler x middleschooler
Highschooler just realized he's in fact an omega, not an alpha. And his faited pair is still a kid.
vampire x his adoptive father
Dude adopted a vampire kid and vampire fell in love with him. A very nice story.
Omae De Nakya Dame Mitai