Taking a Chance

Connor's had a man crush on his sister's boyfriend since the day he met him. He's heard his sister moan and whimper in the night when they're alone together and he's beat his meat thinking about how it must feel to have his big body on top of her and his dick poking into her snatch. He's heard her yelp, knowing she was coming on his hard,t hrusting meat. Today the boyfriend came over for some puss but his sister is not at home. She won't be back for several hours. Her boyfriend is obviously horny. Connor decides to throw caution to the wind and just go for it. Could this be Connor's lucky day or will the boy get his ass beaten to a pulp?