I had first thought that it was just a series of very well developed inner muscles, but as well as those that were very nicely toned, it seemed that s...e was really corrugated. What I do know is that she was the most amazing woman, and my cock had never felt such pleasure as it moved through these series of concertinaed rings. As I moved inside her, I told her that she was just wonderful, and how right she was to have encouraged me, at which she just smiled, kissed me and used her inner muscles. Dee collapsed her body on top of Patrick, who kissed her and moved her on her back.While the first time they had sex was very passionate and intimate, the second time Patrick fucked her and he fucked her hard; very hard. Dee was screaming moans and whimpers and almost incoherent words as Patrick rammed his large dick in her pussy; thrusting hard, fast, and deep. Between his manly grunts of pleasure and excursion, Patrick once again told Dee how great her black pussy felt and other phases that. Gotta tighten up...arrrggh...ooooh! It's going farther now! Deeper! Deeper! Oh! Deeper! DEEPER! Pumping..Bigger! Bigger! Oohhhhhhhhhhhhhhh!!!Oh my...oh my...oh my ass!!It's too big! Can't hold it! Won't go out! Ooooooooooooooooooooooooo........'Gus managed to really fill my butt with one of those new-gen dildos that expand to fill your ass. They're quite an improvement over the 1st gen buttplugs. I remember now that I'd used the old ones a couple times before, but gave up after the second one. . yeah. I mean... I'm here with my Mom. I'm waiting for her to getoff work." Do you mean she works here at the university?" Regina asked."Yes. At the Provost."Kathy gave Andy a puzzled look. "Why are you all the way down here,Andrea?" Er... ah... I think sorority's are really cool. I want to belong to onesomeday." That's so cute," one of the other women exclaimed.Everyone was smiling except Regina, who still had a look of concern."Does your Mom know you're down here?" Ah... yeah," Andy replied..