"The first is yanderu, which means “to be sick,” and the second is deredere, used here for “lovestruck.” A yandere is often sweet, caring, and innocent before switching into someone who displays an extreme, often violent or psychotic, level of devotion to a love interest."
This list is for the lovesick semes who take their love and obsession wayyy too far. DELICOUS!
Pls, don't pretend we are only here to read pure shounen-ai love and romance. :D :D :D
Just saying, hentai/porn BL is also BL.
DLsite -- a legal site where you can purchase mainly smutty and hentai type of BL legally. -- https://www.dlsite.com/bl/
Irodori Sakura -- a legal site where you can purchase mainly smutty and hentai type of BL legally.
https://sakura-r18.irodoricomics.com/index.php?route=product%2Fcatalog