OMG! Arse fuck with my stepbrother!

What a peeping Tom, I catch him jerking off in front of the bathroom! When I wanted to confront him, I saw his hard cock in front of me. Oh God, I couldn't help it, my bumhole started twitching, I really wanted to feel him deep inside me... But we had to hurry because mum and dad were just back from the shops, but a delicious load of sperm was easily enough ;)