There was an unmistakable “devil’s triangle” quality of menage a trois with that couple, David being very bi, a real twink, and submissive to me.... Amber was the daughter of my favorite teacher, Debbie Kearney/Howard, of course, and she had the same golden curls to live up to her name. There was Sarah Swain/Howard, Lisa’s little sister, as well, who had her own group of sixty-nine.Last, but not least, there were the so-called “Sister Squad”: Claudia, Caroline, and Candice Adams, my blood. Going for a run wearing a stainless steel cock cage was a risk he wasn’t going to take. He could melt the plastic medallion that Marsha made and access the spare key. Should he do that? It would be just his luck to release himself and have Candy appear the next minute.The last month had been so stressful and so busy — here he was alone at home with no idea what to do with himself.Should he phone Candy? She’d been gone almost two hours. She must have taken a taxi, her car was outside and anyway. Cumulative use rates. Logs of the times that Tommi visited. We laughed at it as we built the display. It looked as formidable as a full scale process control, despite the fact that it monitored three pounds of dry cat food and two quarts of water."And you did this?" Sam asked."Yessir. Cindy and I did this. Design. Construction. Programming. That takes care of a couple of years of engineering labs, too. Tina and Susan, two of my other sisters, did the 3-D printing of parts and some of the. She fiddled with my pants and released my hard cock all 7 inches of it Oh she remarked you are quite big for a young lad My cock was pulsing as she gently held it and worked up and down with her hand she took my hand and placed it on her tits over the black bra and asked me to caress her there my hand moved in a circular movement over them feeling her nipples stiffen with each movement she then took my hand and moved it down to her cunt covered by the lace knickers I moved them to one side and.