Responses
Maybe it's this one?
http://www.mangago.me/read-manga/ore_no_kaikata_shikarikata/
It is thank you !!!!
Wanna read this one again : seme ask the uke to have sex with him because he want to try being penetrated but the uke refuse and tell him it's because he's a neko. Seme don't know the term uke and seme and think the uke is a real cat. Then he start treating him like a cat (give him fish...)
Please help me find it !