https://www.mangago.me/read-manga/our_sunny_days/ the best and the fluffiest thing i have ever read
4 week lover (BL) has a lot of fluff!!
And for GL here's my recs
https://www.mangago.me/read-manga/prism_higashiyama_shou/
https://www.mangago.me/read-manga/the_guy_she_was_interested_in_wasn_t_a_guy_at_all/ https://www.mangago.me/read-manga/my_angel_childhood_friend_was_a_gal_when_we_met_again/ https://www.mangago.me/read-manga/tamen_di_gushi/
-sweetie, sweetie, sweetie(isekai+fantasy) THIS ONE IS SO SWEET AND FLUFFY
-the fallen duke and the knight who hated him
fav bl/gl with lots of fluff? :o