http://www.mangago.me/read-manga/deki_no_ii_kiss_warui_kiss/
Hope this is the one you are looking for ((:
http://www.mangago.me/read-manga/saezuru_tori_wa_habatakanai/
or maybe this one?
I love this yaoo, I can't wait for the update.
I love this yaoi, I can't wait for the update.
i search for a yaoi manga who the seme is impotent or somthing :3