Established relationship & domestic fluff for my weak heart

Summary: Yohta Seto just wants to feel needed. His lover dumps him, saying Yohta would be with anyone as long as they praise him! After getting kicked out of his ex's apartment, he meets Tatsumi Okazaki, a regular at the restaurant where he works, who lets Yohta move in with him. Tatsumi confesses he's always been interested in Yohta. "I'll do whatever you need if you let me stay..."

Cohabitation
DOMESTIC VIBES ALL THE WAY
Gentle seme is giving me life and

Summary: If I ever get brave enough to say I like you from the top of my lungs--" Bessho coincidentally meets Makita in a university lecture they share, finding out that they both like cute things. While Bessho hides his preferences like a dirty little secret, Makita makes no excuses for who he is and what he likes.

Single most cutest manga I've read
MAJOR UWU VIBES
Coming out & gradual development

Summary: It’s not easy to find partners for omegas and alphas. Omega Akihiro’s family knows this, and so they also know how lucky they are to be able to arrange a marriage for him with Reiya. He’s an alpha, he lives nearby, he’s the same age as Akihiro, and he’s apparently a wonderful person.

SO FLUFFY IMMA DIE!!
Omega x Alpha
Arrange Marriage
THE CUTEST, SWEETEST, AND SEXIEST MANGA EVER AHH

FLUFFYYYY

Consensual sex, first time, AND THE SMUT IS FANTASTIC!! especially the uke's dry orgasm~