I cried out in surprise, as dropping his feet to the floor, Mark leaned up and still holding me around the waist stood up from the chair. I immediately brought my legs up and wrapped them around his waist, thinking that even after all the years we had been fucking, there were times like this that I was still surprised by how strong my brother was. As if to further that point, Mark's hands shifted to my ass and began to lift me slowly up and down on his cock. I dropped my hands down onto his arms feeling the muscles flex as he lifted me up.

"Ohh damn." I...