Can I have a Bl where the seme : -has a really big heart ( like never understand ) - is j...

the looks aren't exactly to your liking but you might like yohan from sign language!

http://www.mangago.zone/read-manga/honto_yajuu/
Seme is constantly told that he has a good heart

http://www.mangago.zone/read-manga/sugar_code/
Seme wears glasses

http://www.mangago.zone/read-manga/black_sun/
Dark skinned seme - not everyone's cup of tea - dubcon

http://www.mangago.zone/read-manga/rakuda_tsukai_to_ouji_no_yoru/
Dark skinned seme

http://www.mangago.zone/read-manga/escape_drop/uu/escape_drop-chapter-4
Dark skinned seme

http://www.mangago.zone/read-manga/wazato_janakute_mo_gomennasai/
Glasses wearing seme

http://www.mangago.zone/read-manga/monster_petite_panic/
White haired seme

Shizuma from Therapy game & Nagato from Rough( by katsura komachi)

Oops...(￣∇￣") sorry the looks doesn't fits your preference!