Sadly I've read all those mangas But thanks tho
Then maybe these: (tbh i myself am need of similar mangas)
http://www.mangago.me/read-manga/koisuru_boukun/
http://www.mangago.me/read-manga/yoru_to_asa_no_uta/
http://www.mangago.me/read-manga/haru_wo_daite_ita/
http://www.mangago.me/read-manga/miwaku_shikake_amai_wana/
http://www.mangago.me/read-manga/hate_mate/
http://www.mangago.me/read-manga/sono_koi_ni_wa_wake_ga_aru/
http://www.mangago.me/read-manga/sayonara_no_hate_ni/ but it's a one shot shounen ai
Stories where the seme was/is straight and has a problem of taking that last step, kinda like it's hard for him to accept that he's fallen for a guy. With lots of dramas but with a happy ending.