I've only known him one night and we ended up fucking. have i gone crazy?

Just today, the guy i hooked up with in a bar a couple of weeks ago shows up by surprise. although the thing was just a few kisses and blowing the package nothing more. i gave him my phone number and address and i never thought he would show up. i hallucinate when i see him and invite him to come in. it is thrown into my mouth like a madman. fuck with almost a stranger ?. well nothing is a little effort licking his cock and sticking my tongue in his ass.