A single dad needs someone to help him out so he can have a night out. But maybe a night in was better all along.
The hot jock hasn't just noticed you: he wants you. You're sexy, and he aims to make sure you understand.
Subconsciously or otherwise, you've summoned an incubus. Even if isn't a dream, his body is like one. He puts it to use to make sure you're satisfied. And full of his seed.