http://www.mangago.me/read-manga/if_you_hate_me_that_much/
http://www.mangago.me/read-manga/dos_obake_ga_nekasetekurenai/
http://www.mangago.me/read-manga/messiah_no_yakubi/
http://www.mangago.me/read-manga/messiah_no_kyojitsu/
http://www.mangago.me/read-manga/messiah_no_sentaku/
http://www.mangago.me/read-manga/color_recipe/
here is the bully tag (▰˘◡˘▰)
http://www.mangago.me/tag/bully/?page=1
Try some GerIta DJs maybe? I HIGHLY recommend this particular fav of mine - http://www.mangago.me/read-manga/hetalia_dj_aru_otoko_no_haiboku/
Watanabe Asia's works also fall into your category.
Looking to read a yaoi manga, not a specific one just recommend me something where uke is shy and small ans seme is bully-like or something [but still a lovely story]