My heart was beating so fast I got scared. I thought Grace was right; I was probably going to have a heart attack.Carly then got off the chair and kis...ed Grace on the lips."Your turn.” Carly said as she sat on her desk once again but this time her hand was in her panties. Grace came over to me aggressively and removed my boxers exposing a fully erect 6"5 inch cock."Not bad for a douche." Grace said as her hands played with my dickhead. I looked over to Carly and found her rapidly rubbing her. Mary's spasms continued unabated for a few seconds until her body, too, slowed of its own accord.Taking my cue, I lay alongside Mary and eased her compliant body over mine. I let her rest while she wound down from the sensory high, cuddling her to me. When her systems steadied, she eased herself up, reached between us, and slid my erection inside her. The heat there engulfed me and I jerked upwards with both surprise and desire, my eyes automatically closing. When they opened, she was grinning. "I know you are ready for anything, Becky, you'll even probably want to fuck a horse after you watch Brenda in action, but this is something your mother needs to think seriously about," I interjected."Thank you for your concern, Hank," Mary smiled, "but I was about to ask you if you wouldn't mind taking on two more women and using them as sluts too. Great minds think alike, eh Hank?" she laughed."I would love to be a slut for you and for the internet and you know Becky would too, so we would be. But I cannot break free, and I find myself staring at her body as she pleasures her pussy faster and harder. Soon she starts to scream and pulls the vibrator out of her, cumming and squirting her juices all over me. She rubs and slaps her clit as she is squirting, encouraging more to fly out and land on me.My eyes are begging her to fuck me, but she just laughs and pulls the blindfold down over my eyes. Again I am trapped in darkness, awaiting what she plans to do to me next. But I feel her.