if yaoi/shounen ai here's my fluff list:
http://www.mangago.me/home/mangalist/167387/
if shoujo:
http://www.mangago.me/read-manga/gakuen_babysitters/
http://www.mangago.me/read-manga/baby_kokoro_no_mama_ni/
http://www.mangago.me/read-manga/futari_no_renai_shoka/
http://www.mangago.me/read-manga/hibi_chouchou/
http://www.mangago.me/read-manga/kageno_datte_seishun_shitai/
http://www.mangago.me/read-manga/my_hero/
http://www.mangago.me/read-manga/pochamani/
if other:
http://www.mangago.me/read-manga/chii_s_sweet_home/
I want a really heartwarming manga (any genre is fine) that makes you feel cozy (=・ω・=)