Lol this is so relatable. [I was practicing kissing in a pillo-]
Ok ok, random stupid funny idea for ya, with no context whatsoever: Nightmare being a grown man that's never had his first kiss. He practices on his hand (or a tentacle, it depends on the day/his mood) whenever he thinks he's alone. Someone walks in on him one day though, and he has to find a way to explain himself out of that situation
Pfff— (≧∀≦)♡