Koi ga ochitara x koi ga michitara (sequel)
Idk if it's too large age gap, i don't really remember but they're one of the healthiest and most beautiful couples I've seen such a green flag story
Youre my people
Manhwa
How Sweet is a Sugar Daddy (The art style is pretty defined, the story is quite too cliche, but this is the very first age gap manhwa I found so it had a special place)
Payback
Manga
Haruki-kun chi no koi jihen (read it on mrm pls)
Koi ga Sochi tara
Love Nest
Midnight Rain
Bokura ga Koi wo Ushinau Riyuu
There might be more manga, but they’re ones I could remembered for now.
Most of them are just happened the one mc like is older tho, sorry if it’s not something you’re looking for. But I want to share more love for older top (๑•ㅂ•)و✧
older seme x younger uke ,like younger ue like older guys like that ype ??just couple of age diiference please dont recommend of too much large agegap!! ╮(￣▽￣)╭