please help me find this manhwa/manga ;-; (it’s for a friend)

two men who knew each other from childhood (i think) and they both became manga artists and they were both virgins, because of their age (i think) they couldnt get any girlfriends so they joked around and started playing with each other (IDK OMG MY BRAIN) but i remember VIVIDLY that the bottom wore a skirt (maybe maid outfit) and did the YOU KNOW WHAT ;)