does anyone knows the name of the manga where the seme has a fetish for the uke's ass?

I know one... the mangaka of that manga its kamon saeko if im not wrong... but the name of thr manga itself i forgot..

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

I believe this might be what you're looking for

Do you know about another like that one!!?

maybe this?
http://www.mangago.zone/read-manga/suki_dakara_itte_hoshikunai/mf/v01/c002/1/

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

try this one too:
http://www.mangago.zone/read-manga/kachou_wa_kakko_ii/

Thank u!!!! (▰˘◡˘▰)

Lol when people list yaoi and u realize you've already read all 'them

I KNOW!!! ╥﹏╥