Famous one:
http://www.mangago.me/read-manga/castle_mango/
Sequel to another story, but better than the original:
http://www.mangago.me/read-manga/yorokobi_wa_ude_no_naka/
Comedy version:
http://www.mangago.me/read-manga/like_that/
Asperger's Spectrum version:
http://www.mangago.me/read-manga/i_cant_even_breeth_without_you/
Not sure if this fits, but it's good:
http://www.mangago.me/read-manga/yakozen/
Oh my!! Thank you sooo much for your help!! :D
that asperger's defn for the uke in I can't even breathe made me laugh but oh gosh it makes so much sense.
Some yaoi manga where the uke didn't like the seme first and he only used him?? Afterwards, he regret what he did then learn to love seme.