you better get acquainted with my uke boss list lol (づ￣ ³￣)づ http://www.mangago.me/home/mangalist/44254/
http://www.mangago.me/read-manga/hanagaya_eigyousho_no_kare/
http://www.mangago.me/read-manga/ore_to_joushi_no_kakushikoto/
http://www.mangago.me/read-manga/fukigen_kareshi_no_nadamekata/
http://www.mangago.me/read-manga/shinshi_to_norainu_dj_shisen_no_sono_saki/
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
http://www.mangago.me/read-manga/1_2_cigarette/
I think that when it comes to this kind of stuff
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
is the best. Masochistic boss uke / impotent bodyguard seme.
Also, It's pretty long.
Any interesting mangas where someone of a higher power is the uke? Like a boss, a president of a big company, etc etc. Ex: Blood Bank