Last night you invited her to hang out in your room & the two of you talked until early morning. Apparently she was too tired to go back to her room because when you awaken she's in your bed. She rolls over & says good morning. She volunteers to make breakfast. But then she notices your morning wood. She jokes about it & keeps pulling your underwear down a little, until she can finally see your hard penis. She still keeps laughing about how you got hard in front of her. She's not being mean, just being fun.