are there any series/sequel type yaoi where the villain of one story get his own story and...

http://www.mangago.me/read-manga/blind_love/ seme is a villain from "love or pride"
http://www.mangago.me/read-manga/sore_wa_yappari_koi_no_sei/ in ch.5+6 the disturbing cousin has his own story, he`s a kinda harmless villain though
http://www.mangago.me/read-manga/yokubou_no_shizuku/ at the end the werewolf also falls in love

Yatteraneeze <--> Halfmoon Emotion