Step-sister distracts her brother with a nice blowjob

It doesn't get any worse than what they were doing, they always got into a fight over who was the best, who was right or who could do the most. Since they met in their parents' new life, they never really hit it off, but as they grew up they stopped being the spoiled brat and the naughty boy and became teenagers who always fought like husband and wife. Everyone saw it but no one mentioned anything, it was better that way. That's why when the time came for both of them to take that perverse line, there was no turning back. She bent over his belly and unhesitatingly took his big cock to put it in her mouth and enjoy his surprise.