Honto Yajuu
Unless you haven't already read this masterpiece...
http://www.mangago.me/read-manga/megumi_and_tsugumi/
It's omegaverse and pleasantly... mature :> if you're not ok with that I wouldn't suggest it, plus it also isn't in colour. But in terms of a strong badass BOI, does this uke have it all (a soft spot for the seme of course~).
On Doorstep, Darkness Hound, Kuchizuke wa Uso no Aji and here U are
http://www.mangago.me/read-manga/karasugaoka_don_t_be_shy/
It's a bl. Might not be a yaoi, but it's pretty short so you should give it a try.
thank you for the replies
i like it when the uke has a strong personality and he's basically a badass lol. if you know any yaoi manga like this please tell me.thx :)
(i would preffer it coloured,but no big deal if it isn't)