NumNom's activites

⁃  sexy ukes
⁃  dominant/strong ukes
⁃  taller ukes
⁃  buff/muscular ukes
⁃  big dick
⁃  tight hole defiled
⁃  peachy/juicy butt
⁃  younger ukes
⁃  student a/o teacher ukes
⁃  childhood/school/college friends
⁃  rapist/asshole semes
⁃  submissive ukes (w/wo BDSM)
⁃  jock/fitness ukes
⁃  sukes/sekes (versatiles)
⁃  cross-dresser ukes
⁃  manly ukes
⁃  younger/Shota semes
⁃  friends to lovers
⁃  coworkers to lovers

⁃  older ukes (daddy, ojisan, ahjussi...) & age gap
⁃  sexy ukes
⁃  manly ukes
⁃  employee a/o boss ukes
⁃  huge dick
⁃  peachy/juicy butt
⁃  tight hole defiled
⁃  buff/muscular ukes
⁃  taller ukes
⁃  younger/Shota semes
⁃  submissive ukes (w/wo BDSM)
⁃  rapist/asshole semes
⁃  sukes/sekes (versatiles)
⁃  cross-dresser ukes
⁃  uke w/ glasses (Megane)
⁃  servant/slave ukes
⁃  established relationship
⁃  coworkers to lovers
⁃  !ncest/ped0 kinks

[By: Nostalgic Scan] The intelligent Hong Danwoo who also is an introvert, has a secret that’s...

⁃  manly ukes
⁃  employee a/o boss ukes
⁃  sexy ukes
⁃  buff/muscular ukes
⁃  huge dick
⁃  peachy/juicy butt
⁃  massive pecs/tiddies
⁃  submissive ukes (w/wo BDSM)
⁃  taller ukes
⁃  tight hole defiled
⁃  younger/Shota semes
⁃  rapist/asshole semes
⁃  dominant/strong ukes
⁃  sukes/sekes (versatiles)
⁃  uke w/ glasses (Megane)
⁃  servant/slave ukes
⁃  puppy/gentle semes
⁃  established relationship
⁃  coworkers to lovers
⁃  enemies to lovers

= couples who are blood-related or know each other somehow otherwise

additional are the series in the following lists:
http://www.mangago.com/home/mangalist/6968/
http://www.mangago.com/home/mangalist/7543/
http://www.mangago.me/home/mangalist/8347/?filter=&page=2 (just the Kuroneko series)