⁃ submissive ukes (w/wo BDSM)
⁃ sexy ukes
⁃ harassment/blackmail/revenge/kidnapping
⁃ rapist/asshole semes
⁃ peachy/juicy butt
⁃ tight hole defiled
⁃ big dick
⁃ buff/muscular ukes
⁃ uke w/ low self-esteem
⁃ younger ukes
⁃ shorter ukes
⁃ employee a/o boss ukes
⁃ student a/o teacher ukes
⁃ older ukes & age gap
⁃ rich/poor ukes
⁃ servant/slave ukes
⁃ demon ukes
⁃ cross-dresser ukes
⁃ enemies to lovers
⁃ fuck buddies
⁃ !ncest/ped0 kinks
As the title says, all you can see here are manga's featuring couples with huge, big, age gaps.
Warning: Some of them may feature 'shotacon' (the counter part of lolicon). Doncha worry, I will indicate if ever one has that. *wink*
(Rest assured that I have read all the manga in this list, and thank you for trusting my reviews/comments about them)
Trivia: Psychology says, to find out the minimum age of your 'socially acceptable' lover, you could try to divide your current age by 2 then add 7. Any age less than the outcome will be considered as a 'huge age gap'. (I think I will follow this 'rule' in making this list, but if I feel like a manga belongs here I'll add it even if it's against the 'rule'.)