Responses
older, independent uke
http://www.mangago.me/read-manga/pretty_wimps/
http://www.mangago.me/read-manga/sumanai_masumi_kun/
http://www.mangago.me/read-manga/hidoi_otoko_minase_masara/
for the second
seme uses him for sex (nobody else around) uke needs him to survive
http://www.mangago.me/read-manga/zombie_hide_sex/
http://www.mangago.me/read-manga/omerta_kochou_no_yume_no_kate/
Thanks
give me some mangas where the uke is older and independent, not poor or rely on the seme
Also if u know mangas that the seme is bad ( not a criminal but using the uke/mistreat him) and the uke doesn't really like him but forcing himself to be with the seme because he needs him for his safety/ he is being blackmailed