Responses
Try these ( ̄▽ ̄)╭
http://www.mangago.zone/read-manga/kyoudai_no_rule/
http://www.mangago.zone/read-manga/dear_crazy_monster/
http://www.mangago.zone/read-manga/nikushoku_danshi_to_soshoku_danshi/
http://www.mangago.zone/read-manga/usagi_to_neko_no_hatsujou_jijou/
http://www.mangago.zone/read-manga/tsume_to_toge/
Looking for a pink hair guy in a bl who is in love with his step brother (I don't know anything more about him)
Edit: I found him he's from love and hate and his hair colour changes from the overall colouring of the page.
Thank you for helping me though