http://www.mangago.me/read-manga/ezakike_e_youkoso/
Still ongoing tho.
http://www.mangago.me/read-manga/gattendou_tenmatsuki/ there's a series with this one.
http://www.mangago.me/read-manga/kimi_no_ondo/
http://www.mangago.me/read-manga/mamotte_agemasu_yamato_nase/. Younger brother feels responsible for older brother.
Just a few. (●'◡'●)ﾉ
Sorry i don't realized you want yaoi manga.
http://www.mangago.me/read-manga/saa_koi_ni_ochitamae/ can't forget this one!
Thank you<33333 (๑•ㅂ•)و✧
You're welcome! I hope they don't disappoint. ٩(๑❛ᴗ❛๑)۶
is there any yaoi manga where the main character that has a responsibility of taking care of their brothers or sister.