This is really good. I love how very teenagery they are, how much they want each other, and how he wants to be the good guy, wants to wait for her, but she's so curious and stubborn. I can't even remember when I saw Sixteen Candles last. A decade ago? More? But I love how you've written this.

I particularly liked:

He knows her body, every inch of it, like she’s pieces of a puzzle he took the time to memorize before fitting together.