“One is I only have sex with people I love. The second is that sex matters to me. I want it to be romantic and special. Not in a car and not something I talk about except with people I trust.”
...
And anyway, Carter was spending the night, which meant no curfew, which meant tonight they’d have sex. Since it was Ethan’s house, Ethan needed to make it romantic like Carter wanted.
And nothing says romance quite like the parents' bed.