BL 8 sex friends/sex contract

Director (seme) x secretary (uke) 9,3/10
OFFICE ROMANCE, TOXIC SEME, CONFIDENT UKE
Lee Nan, who enjoyed his sex life frivolously, found himself constantly attracted to the president Jung Yi-yeon whom he works for as a secretary. What could've just ended as a little crush, developed when the two met at a gay bar in a completely different situation! When his one-sided love asked him to be his sex partner with no strings attached, the only answer he could give was very obvious...!

9,7/10
This is a must-read. Their relationship is pretty interesting as it starts out with a toxic seme taking advantage of the uke's feelings and leads to one of the best regret arcs in BL. And there's one of the best side couples ever here.

TOXIC SEME, CAM BOY, SEX FRIENDS
Dong-gyun (uke) is a huge fan of the live cam boy show hosted by BJ Alex (seme). But one day after a school networking event the guy from his college who takes the drunk uke home turns out to be Alex.