fluff

webtoon:
Chansol likes helping people + when he's set up with Hanhoo on a school project, he doesn't know why but wants to get to know him and care for him. then everyone at his orphanage gets murdered by the illustrious "August". Chansol moves to escape and train to kill August. Hanhoo joins his uncle's gun conglomerate thingy while compiling evidence on August to get Chansol back. What will happen when Chansol comes back?
75 chapters 1 extra
sex? once, but barely shown

webtoon:
suenghee is accidentally caught reading bl by his classmate who blackmails him into doing tasks, but it escalates to making him his wingman - there are like 5 different love stories all at the same time but they do it well
120 chapters
sex? no
grooming done by older (not main) character but shown realistically and not romanticized

webtoon:
heesu has a crush on chanyoung and sunwoo has a crush on dahm, set in highschool
~90 chapters
sex? only suggested

manga:
adachi has reached 30 and is still a virgin so he can read minds, specifically arasawa's mind, which says that he likes adachi.
~17 chapters (unfinished)
+ drama version
sex? no

manga:
isumi develops a crush on awasawa, a police officer
6 chapters 2 extras
sex? yes at the very end

webtoon:
sanghwa meets eegum on an online game and they meet irl. as they get closer they both realize they like each other, and sunghwa gets over his decade long crush on his friend ryeohan. they eventually both admit they like one another and the rest is just cute couple stuff
45 chapters
sex? yes ~ 30 ch in, but everything is blurred out minus dialogue
MINUTE noncon plot: noncon kissing and de-clothing but no rape bc he stops after that

webtoon:
lihuan is new at university and everyone thinks he's terrifying but yuyang is forced to hang out with him but eventually they fall for each other (after 100 fucking chapters)
~130 chapters
sex? yes but like twice because of chinese laws
good storyline but so fucking long like jesus fucking christ so long just make out already fuck