Junketsu Drop
This one isn't super explicit but I find it one of the sexiest for some reason. I think its the power-play stuff. The student council member acts like the "teacher", regarding kissing and sexual stuff (despite being secretly a virgin, too) to the sport captain guy and taking advantage of his position of power by making him do things and not touch him. Hot as hell. Love it. Re-read it.
Abarenbo honey
ok, I really disliked this at first with what is essentially a rape scene when the omega's heat hits in the middle of a fight, but suddenly it gets pretty cute. I found myself for attached to Misturou's story. I liked that he was a strong, composed omega despite his unfortunate upbringing.
Kami-sama No Iutoori (moegi Yuu)
A cute supernatural with a super hot seme-god that reminds me of Sebastian from Black Butler lol It probably won't be super-memorable for me because of the lack of feels but I really liked it nonetheless.
Hidoku Shinaide
Probably the first Yaoi I ever read.... boy was I stunned haha. It's pretty graphic in the first chapter especially. It gets more sweet farther along, though
Seikaku Warui Uke Ga Guzuguzuni Nakasareru Hon
Futari No Musuko Ni Nerawarete Imasu
Young gay guy decided to adopt his dead sister's husband's twins who were about to be sent to an orphanage. They aren't blood related at all but he raises them the best he can, not knowing that they'd been in love with him for years, waiting until their 20th birthday to claim him. This is SUPER smutty and explicit and hot as hell. Jesus. *fansself*
sefure ijou, koibito miman!
3 different stories.. 1) a slutty uke who has many sexfriends gets involved with 2 brothers until 1 gets possessive and then they become a real couple. 2)a cute reunion story, 1 has a mild pee fetish 3)my fav.. an otaku is blackmailed by the popular handsome guy in high school and becomes his slave. They bond over manga and then become lovers... most steamy story for me, really.
Jackass! - Sawatte Ii tte Dare ga Itta yo?
Two best friends become more one of them accidentally puts on his sister's panty hose and the other realizes how beautiful his legs are. Then it becomes a game of curiosity/exploration and trepidation of how their relationship and feelings are changing. There's also an in-universe side-story about an established gay kid in love with a teacher who is also bullied a bit by a confused, probably gay classmate. I didn't expect so many feels form a fetish-y story. Well done.
Usotsuki wa Shinshi no Hajimari
hmmm, I kinda like this but the seme professor is married to a woman.... ugh. Most of the pranks they pull on each other are more horrifying than funny. But, plot-wise, this sort of story I haven't read too much of.
Youchina Koi O Dou Shiyou