Erin was way tighter than Amanda, partially because of her physique though mostly because she was obviously less experienced than her friend. It took Erin a few thrusts down to get the majority of me inside her, and she just sat for a long moment, letting herself adjust. She bounced, sitting up with her back straight, a few times before she leaned forward and braced herself with her arms on the armrest near my feet. Then Erin popped her ass up and down quickly, her two little cheeks clapping together but also giving me the briefest glimpse of her little asshole. I grunted in pleasure again, and Nancy froze from...