fluff

I find kids adorable so this is literally the cutest manga ever to me (not BL): http://www.mangago.zone/read-manga/gakuen_babysitters/

For BL fluff I have this list: http://www.mangago.zone/home/mangalist/995605/

Also a lot of cute babies in this list:
http://www.mangago.zone/home/mangalist/1008397/

http://www.mangago.zone/read-manga/secret_love/