http://www.mangago.me/read-manga/konya_mo_nemurenai/
Maybe? I really love it (=・ω・=)
http://www.mangago.me/read-manga/dekoboko_sugar_days/
http://www.mangago.me/read-manga/koitomo_/
http://www.mangago.me/read-manga/yoru_to_asa_no_uta/
http://www.mangago.me/read-manga/soshite_boku_wa_koi_wo_shiru/
http://www.mangago.me/read-manga/jackass_sawatte_ii_tte_dare_ga_itta_yo/
http://www.mangago.me/read-manga/nirameba_koi/
http://www.mangago.me/read-manga/elektel_delusion/
http://www.mangago.me/read-manga/namaiki_kareshi/
http://www.mangago.me/read-manga/otoshiana_ni_hamerarete/
http://www.mangago.me/read-manga/heaven_hell_roman_company/
http://www.mangago.me/read-manga/see_you_agai/?av=3
Most of them only slightly shorter than uke tho ╮( ̄▽ ̄)╭
Need manga with short seme