A middle-aged couple and their son. The boy was just 18 but looked 14 as he was short and slim with a boyish face that I doubt needed shaving. All wee...kend he wore jeans and a t-shirt, even to go to the wedding. I must admit, I found it hard not to watch him whenever we were in the same room. He was so cute. They were leaving early on the Monday morning but the boy, let's call him Sam, arranged for a friend to pick him up later in the morning. The couple left, soon followed by my wife who was. I gagged as I choked, but thankfully had sufficient air in my lungs to last the final thrusts, as his cock swelled and relaxed, as he pumped his semen into my mouth, bypassing all the taste buds in my tongue and straight down my throat.I felt his grip on my hair relax and I let his cock slip from my mouth. I turned and looked at him, smiled and lay my head on his stomach, my free hand searching for him and encircling the cock that had been so deep inside my mouth.Dad had a strange smile on his. I commented on how sexy they looked and asked if I might take some pictures on my camera of them in front of my tree. They readily accepted and posed in various sexy positions showing off a lot more leg and plenty more cleavage.Julie then closed the window blinds fully so no one could see in and asked if I was going to use the mistletoe positioned above her. I moved over to her and gave her a quick kiss on her lips and did the same to Laura.Julie then pulled me close again but this time her. Yes, doses of Batch #31 (there were now only 3 vials left now) featured in Myra's self-treatment.I wondered what sort of Frankenstein monster it could create, especially at the hands of a self-admitted hopeless slut, and was frankly quite alarmed but Tammy stopped me short. There wasn't one word Allison had uttered into her drugged pliable subject that hadn't been pre-screened and reviewed a week in advance. Myra had been very busy apparently during her sabbatical and had everything planned as.