Any yaoi with a plot like, seme used to bully uke in the past but now is having a hard tim...

Following (=・ω・=)

Not exactly like you described but both have past bullying~ Sorry if they're not to your taste! > <
http://www.mangago.me/read-manga/ijimekko_no_okada_kun/
http://www.mangago.me/read-manga/renai_rubi_no_tadashii_furikata/ (chapter 1-2)

thank you so much <333

No problem! ヾ(❀╹◡╹)ﾉ~

following~

http://www.mangago.me/read-manga/kono_ore_ga_omae_nanka_suki_na_wakenai/
http://www.mangago.me/read-manga/kimi_no_iru_sekai_shikairanai/
http://www.mangago.me/read-manga/m_nano_baka_nano_hentai_nano/

Following