Responses
http://www.mangago.zone/read-manga/neon_sign_amber/ this is the first one that came to my mind
http://www.mangago.zone/home/mangalist/37233/ She has marked the mangas that have tanned ukes.
The first thing came to my mind is: Tan uke> Tanuke> Tanuki!! Sorry following!!(My skin color is naturally tan and there are not many manga having dark-skinned character.)
Tan uke???