I hope you can find something in the list ヾ(❀╹◡╹)ノ~
http://www.mangago.me/home/mangalist/11097/
takame has a list for uke-like seme
http://www.mangago.me/home/mangalist/22922/
«[]» A Guy looks like he's gonna be the Seme but ends up being the Uke
http://www.mangago.me/read-manga/monster_petite_panic/
http://www.mangago.me/read-manga/nirameba_koi/ - Scary Delinquent
http://www.mangago.me/read-manga/konoyo_no_hate_made_i_love_you/
http://www.mangago.me/read-manga/blue_sky_complex/
http://www.mangago.me/read-manga/dakishimetakunai/mf/v01/c001/ - Ch.1 Electricity
http://www.mangago.me/read-manga/abarenbou_kareshi/ - Ch.4-5 Piano Lesson
http://www.mangago.me/read-manga/sparkling_days/ - Uptight Fearless editor
http://www.mangago.me/read-manga/sweet_chapel/ - Wedding Planner
http://www.mangago.me/read-manga/boku_no_shiru_anata_no_hanashi/ - Ch.1-3 Yakuza
http://www.mangago.me/read-manga/doutei_hitsuji_to_abazure_ookami/
http://www.mangago.me/read-manga/pick_up/
http://www.mangago.me/read-manga/sakasa_moji_nara_suki_da_to_ieru/bt/315508/Ch0/ -
http://www.mangago.me/read-manga/otona_keikenchi/
http://www.mangago.me/read-manga/oni_ni_hatsujou/
http://www.mangago.me/read-manga/cat_and_master_dog/
That's only a few manga from my lists.
http://www.mangago.me/home/people/2337/list/
I especially enjoy the ones that the uke looks like he'd be the seme but ends up being the bottom~