My sister and her new friend Lulu came back looking like the cats that just ate the canary flouncing their hair and walking in that way that made you ...hink they had something stuck up their ass. I confess that Lulu’s behind looked positively delicious and I was suffering from a case of blue balls wanting to shove my cock up her prim and proper read end even if it meant a lot of struggles because we had no lubrication to ease the way.I noticed that Lulu was sitting with her feet under her ass,. I suddenly became fascinating watching her. Her eyes slowly left mine and (I couldn't be sure if I wasn't just being fanciful) I felt her eyes go down my body and rest and search deeply into my crotch for a long 5 seconds before working back up. When they again reached mine I swear that the girl's tongue slowly moved over her lips from one side to the other. It was at this moment that my cock began squirting within my pants. I hurriedly jumped up and left the room, hoping that Jenny didn't. So all I could do was stare. What I saw next really shocked me, Juan had turned my wife around and now was pulling Rita toward him by grabbing her round bottom. Everyone at the party was hooting and hollering, at the sight of them grinding on the dance floor. They continued to dance together to the Latin music that was now playing and Juan became more bold. I saw his hand lift the back of Rita’s skirt up, exposing her big ass. Next he started slapping my wife’s bottom. This brought even. The most important thing was to convince her that this was a gift for her pleasure, and that anything that she did or allowed him to do to her was part of the giftMy excuse was that I was going for a run for about half an hour. She was nervous about me leaving but I think really excited about what could happen. I was still a little nervious about him taking the lead with her so I told him my preference was; massage starts with towel and panties on, once the panties were off, gentle fingers on.