Mature slut gets fucked by stepdad while stepmom is asleep

A mature woman was enjoying a peaceful night's sleep when she was suddenly awoken by the sound of her stepson's bedroom door opening. She could hear him moving around and she was curious to see what he was doing. As she peeked into his room, she was surprised to see him having sex with her stepson. The stepson was clearly enjoying himself as he was being pounded by his stepdad. The mature woman couldn't help but be turned on by the sight of her stepsiblings having sex. She was so turned on that she decided to join in on the fun. She started to stroke her stepson as he was still being fucked by his stepfather. The stepsiblings were clearly enjoying themselves as they continued to have sex with the mature woman joining in on the action. They all seemed to be having a great time as they continued fucking until they all reached orgasm.