His skin was warm on her lips, and the cum on his cock head was sweet, and bitter. Dana looked up at her brother with large, blue eyes. She bat her ey...lashes as she continued sucking his cock, and reached around to play with his ass. She started to quickly shove the buttplug in and out of her brother's ass. His knees buckled a little as the pleasure washed over him. His prostate tingled as the heavy metal plug pressed against it. "Oh fuck...oh fuck...don't stop doing that."Dana laughed and. I held the end of it against her asshole for a second, steadied myself against her and then pushed against it. It resisted but not as much as before. The skin around her hole tightened as it got stretched and Susie let out a little groan into the pillow. I pushed the cheeks of her ass further apart as far as they’d go and shoved hard against her virgin hole. Susie gave a muffled shriek into the pillow as her ass seemed to cave in under my cock. The head of it went in with a pop and I looked. "What? It is. I mean, I'm sorry it happened to you guys, but until she's married with kids, every woman is a free agent. We're not like you guys. We don't just look for the first person above some minimum threshold who will say yes. We need to be with the top dog. If another alpha male comes along...." "Come on. Not all women are like that," I said. "Well...," Mom said. "No, not all. But far more than I think my sweet son might like to believe. Including some of the ones you'd least expect it. Stevie must have realised it was “game on” and he also started to strip. Dianne assisted him by removing his boxers and as she pulled them down his erect penis bobbed in front of her. He was around average length but quite thick, certainly thicker than me and I joined them for a moment while Dianne wanked us both at once and took turns sucking our cock’s. I took a few pictures of us sharing her mouth and then I stepped back to take some more pictures and I’d swear that the pair of them forgot I.