Kuromilovers's activites

⁃  police/detective/soldier/agent ukes
⁃  royal/warrior/wizard ukes
⁃  action/ historical/ fantasy plot
⁃  sexy ukes
⁃  manly ukes
⁃  dominant/strong ukes
⁃  buff/muscular ukes
⁃  big dick
⁃  tight hole defiled
⁃  taller ukes
⁃  childhood/school/college friends
⁃  rapist/asshole seme
⁃  older ukes & age gap
⁃  servant/slave ukes
⁃  sukes/sekes (versatiles)
⁃  uke w/ glasses (Megane)
⁃  established relationship
⁃  coworkers to lovers
⁃  enemies to lovers

...

Yaoi/Shounen Ai manga with a yandere or extremely twisted/possessive lover, either the uke or the seme (must be main characters), which will be stated in the description. 

This list will be twisted in nature and only truly "crazy" lovers will be mentioned (ie, NOT just possessive semes with a jealous streak/anger). As such, tw's and content warnings ahoy!

Some relationships will be consensual crazy, whereas some will be unwanted.

Overspill List: https://www.mangago.me/home/mangalist/2537579/

In a world where humans and vampires coexist, bloodthirsty Jess falls into a trap set by humans and ...

In a world where gates open and monsters pour out,only a select few have the powerful powers of &quo...

Since being identified as a Guide at the age of five, Choi Taehun has spent his life searching for h...

Ruth Kaisel grew up being looked down upon since childhood because his mother was from a red-light d...

୧••୨ ========== Feel Free To Suggest Anything==========୧••୨ 

list here mainly consists of mangas with themes-

mind reading 
body swap
 reincarnation
 time travel 
ghost ,spirits, 
other superhuman abilities 
scientific/Sci-fi plots 

 Hunterverse  HUNTER X hunter
https://www.mangago.me/home/mangalist/290489/

if U LIKE THE LIST THE PRESS THE BLUE RECOMMENDATION BUTTON 

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Although guys in isekai type stories are common, BL or yaoi and shounen ai are harder to find I decided to make this list. If yall know any not on the list feel free to share.

Check out my Part 2 list for even more!!!