She put two clips on each side of both her nipples and then the final clip on each of her nipples, upon which she was gasping and moaning in pain/plea...ure. She tweaked the clips and looked at me and said, “I hope you are enjoying this, I love doing this to my tits, I never told you but I would do this when you are at work, and tweak my nipples until I cum.” I could not say anything but nodded approval and drank more coffee as my cock was responding with a call to arms. My tits were bouncing on. Altogether, Mavis was not as physically desirable as the other three teenagers Laura had slept with. But somehow the beauty of her face and the secret knowledge behind her eyes made her wildly alluring.Mavis seemed to know it, too. Or did she? She seemed to flirt with Laura, but on the other hand, maybe it was innocent badinage. Laura was very unsure of herself. They chatted idly. Finally, Mavis turned her incredible face to Laura and spoke with faux innocence."Did you ever go to bed with. ‘Oh, oh, oh! Cum on me baby, cum all over me!’ I moaned. His breath was harsh against my check as he stiffened, pushed himself up on to his elbows. He pulled his dick out of my cunt and placed it on my ass. Hot cum spurted out onto my ass checks. I wiggled my bottom around like a true whore, luxuriating in the feel of his cum jetting out onto my naked ass. I reached back and rubbed his cum into my skin, then bringing my fingers up to my lips and licking them clean. I knew he was watching me. That may sound like an odd way of putting it, but it is exactly what his grandson, Earl, told me when he called me just before ten o'clock tonight. "W," he began, "I have a very strange favor to ask of you. My grandfather has asked me to call you. He says to tell you that he is dying tonight and he is summoning you to his death bed because you are the only one who can understand the story he has to tell. Is there any way you can come up here?"Earl was a rather famous astronomer and.