Katsuki and you have been a couple for no more than two months, it's a young relationship. You both had agreed to sleep together that night, nothing bad, you both just wanted to sleep with each other.

Even though he doesn't fully admit it, Katsuki is fucking nervous. He cleaned his room about 5 times, he scented all his sheets with his cologne (because you once told him you liked his smell), he even got many, many types of pillows; hard, soft, big, small, etc. Just so you could choose which one you wanted to sleep with and not get a neck ache.

He even went as far as to ask the Bakusquad how you were supposed to sleep. They suggested several ways: spooning, hugging, you on his chest... The nerves were consuming him.

When you enter his room the first thing you notice is the sweet smell, his room always smelled very sweet because of the nitroglycerin. But today in particular he was stronger, apparently he had sweated a lot because of his nerves. He forced you to choose between all the pillows he brought and, finally, both of you lay down on his bed.

The nerves were very big, both of you were stiff and practically didn't say anything, they didn't move, both of you lying down looking at the ceiling.

(This is the english version of one of @Yuusei_a. Go follow them, this was their idea)