As the first one came out, I felt a wonderful sensation of having my ass being massaged from the inside; as each bead emerged it created new waves of... pleasure, really exciting and thrilling.“Oh, Rosie, that is so good. Do it again. Please.”She gently pushed the beads back in, and as before it didn't feel like anything special; but when she started taking them out again, all those orgasmic flushes returned. She did this two or three more times, sometimes quicker, sometimes slower, always. A moment later a multitude of sparkling bright lights pieced the dimgloom of the auditorium in a pyrotechnic display that in itself was anauroral ballet. Slowly the colours became sharper and more vivid as theybegan weaving, diving in arcs and loops. The spectacle - the greens, theblues, the purples and then the mauves, indigoes and violets became akaleidoscope of colour that were invigorated by Prudence, so very like adusky peach himself, who went on next.Fists on hips he strutted out. Now i had to do something about it so i just got up as quick as I cud and got in to the room just in time to pull out from under the bed my favourite seat with the little attachment on it something i had purchased for when the hubby wasn’t around. so grabbing it by the base i pulled it out and squatted over it and sat there for what seemed just a few seconds when i felt my legs buckle and tremble all over as i feel off the seat a wave of my orgasm had shot thru me like a bullet as i lay on. She was really doing it. My darling girl was on the other side of that door masturbating with her dildo.My cock was rock solid in my pants. I was disgusted with myself. It was bad enough that I was violating her privacy, but then to also get a full-blown erection from it was simply reprehensible. I unzipped my jeans and pulled my cock out.Leaning in closer I strained to hear more as I began stroking myself. I was lower than low, but I couldn’t stop myself. All I could think about was that big.