I have a pretty comprehensive bully list...let me see. I think there might be one. Give me a few minutes
http://www.mangago.zone/read-manga/madness/ kind of...more than bullying its more like he's a complete murdering psychopath...but ya know...its kinda a cool read...I liked it. He's brainwashed to be...
http://www.mangago.zone/read-manga/darling/ kinda
http://www.mangago.zone/read-manga/porno_superstar/ kinda
http://www.mangago.zone/read-manga/usagi_otoko_tora_otoko/ rather than bullying its more like he's just kinda a scary person in general and the uke is scared of him. He does intimidate him on purpose and stuff a bit before deciding he likes him...so this is fairly close to what you want....
all I could find sorry...
Thanks, i'll give this ones a go.
usagi otoko tora otoko is a very good manga. Closest to your request.
Any yaoi mangas where the uke is bullied by the seme, and when seme came to like him, the uke was scared of him?