WTF just happened

Hey I just gotta tell you.... I am a guy 23 years old. Been friends with this girl for years and we never even kissed. Well a couple of hours ago she shows up at my apartment. She asks if I am busy. I say no. She says Good cuz we are gonna have sex. I say OK cuz Im thinking its a joke. She stars getting undressed. I follow and start getting undressed. She has amazing hot body and real long blond hair. Very pretty too. I get hard in an instant. She is rubbing her pussy and pushes me on to the bed. I fall back and she gets on top and starts fucking me till she has a fucking massive orgasm and is screaming. I shoot my load inside her. She gets off and lets my come drip out of her hole on to my stomach. She licks it all up. Says thanks. Gets dressed and leaves. Me I am still lying on the bed wondering what the fuck just happened. Had to share with somebody. WTF WTF WTF