Responses
Dunno if you mean exclusively throughout whole series but
http://www.mangago.me/read-manga/my_housemate/ has an extra (about 3 chapters long iirc) after the main story where the mc and ml do some kinda hardcore bunny girl costume shit that's not translated yet.
Starting point in raws:
https://newtoki84.com/webtoon/2216263?page=3&toon=BL%2FGL
omg tysvm
Looking for manga with submissive bunny boys