A Painter Behind The Curtain. It's not so hot, but has a few hot scenes and a very interesting story.
Between The Sheets.. It's a manga though, but for me it's one of the hottest I've read. Also it has 2 volumes so more smut yay
Hit on By a Kinky Guy.
Look at chapter 12-13
These in my opinion are not well known and they spicy:
http://www.mangago.zone/read-manga/boys_bad_romance/
http://www.mangago.zone/read-manga/akete_mo_kurete_mo/
http://www.mangago.zone/read-
manga/moratte_kudasai/
http://www.mangago.zone/read-manga/noi/
http://www.mangago.zone/read-manga/the_monster_and_the_beast/
http://www.mangago.zone/read-manga/kiraware_joushi_to_perfect_buka/
http://www.mangago.zone/read-manga/my_raw_love_life_with_a_male_demon/
http://www.mangago.zone/read-manga/ringo_ki_kara_ochiru/
http://www.mangago.zone/read-manga/akete_mo_kurete_mo/
Hope these satisfy you and if they don't I'll just ccry~( T∇ T)~
Any yaoi you think is so hot but not well known? I feel like I read almost everything so plz something that’s not well known and very hot