Responses
That's many, I randomly pick some..
http://www.mangago.me/read-manga/kirakira/ - Sweet but not well-know.
http://www.mangago.me/read-manga/yuki_no_shita_no_qualia/
http://www.mangago.me/read-manga/kimi_ga_boku_no_subete/
http://www.mangago.me/read-manga/ore_ni_koi_shite_dousunda/ -
http://www.mangago.me/read-manga/500_nen_no_itonami/
http://www.mangago.me/read-manga/lily_and_the_rose/
http://www.mangago.me/read-manga/castle_mango/ - Once the Seme knew the Uke's not gay then pushes him to have straight love.
Yaoi manga where at first seme/uke rejects him then finally ended up together?