https://www.mangago.me/read-manga/don_t_mess_with_the_puppy/
https://www.mangago.me/read-manga/it_s_not_like_that_gangto/
https://www.mangago.me/read-manga/isekai_tensei_akuyaku_ouji_wa_goei_kishi_ni_dekiai_sa_reru/
https://www.mangago.me/read-manga/sweetie_sweetie_sweetie/
https://www.mangago.me/read-manga/in_the_hall_of_the_mountain_king/
https://www.mangago.me/read-manga/hey_prince/
https://www.mangago.me/read-manga/one_day_a_gangster/
https://www.mangago.me/read-manga/eat_me_up_my_husband/ : this one is straight up smut but a very healthy way.
https://www.mangago.me/read-manga/the_boundary_of_fragrance/
https://www.mangago.me/read-manga/our_sunny_days/
https://www.mangago.me/read-manga/see_you_my_king/
Shounen Ai: Fluffville
https://www.mangago.me/home/mangalist/2536358/
Yaoi: Fluffville
https://www.mangago.me/home/mangalist/2526492/

PLEASE GIVE ME RECOMMENDATIONS FOR FEEL-GOOD NON-ANGSTY, NO ISSUE, JUST STRAIGHT UP FLUFF.
There can be jealousy but I don't want a 2nd ML or anything else. Just between ML and MC.