I'm alone on a bus with the cute guide I've always admired! On a school trip to a boys' school where there are no women around, I can't help myself and make a naughty request. The kind guide, although embarrassed, can't refuse and agrees! The excited schoolboy doesn't stop there, and things escalate to a blowjob and sex! Before I know it, the guide gets turned on and straddles my dick, shaking his hips in a cowgirl position and even cumming inside me!