anyone?

http://www.mangago.me/read-manga/all_about_lust/?av=1
http://www.mangago.me/read-manga/chou_to_hana_no_kankeisei/
http://www.mangago.me/read-manga/sweet_trap/
http://www.mangago.me/read-manga/otoshiana_ni_hamerarete/

http://www.mangago.me/read-manga/nirameba_koi/
http://www.mangago.me/read-manga/you_are_my_princess/
http://www.mangago.me/read-manga/usachan_ookami/
http://www.mangago.me/read-manga/ore_no_ushiro_ni_tatsu_na/
http://www.mangago.me/read-manga/ore_dake_mi_nai_to_xx_shichau_zo/

in some of these stories, for me, it was obvious who'd the uke would be, but the seme has some uke-like characteristics too.

i forgot to mention that the author of http://www.mangago.me/read-manga/ore_dake_mi_nai_to_xx_shichau_zo/ has some other stories with seme-like ukes and uke-like semes

http://www.mangago.me/read-manga/ore_to_aitsu_no_jikangai/