In all honesty, he could tell not difference between them and he assumed it might be more genetic than environmental because they professed to be “s...sters” despite their different skin tone.Then he spanked all four cheeks with equal forcefulness and elicited their shouts of shock. The white cheeks turned all red and shiny and the chocolate ones just got a bit darker under his touch.Since Whitey was on the bottom, he entered her bum first and she “oinked” just like a piglet and let him know it. .....and now facing him.Scott removes his swimmers and for the first time I see his fully aroused cock, so thick it hangs to the side rather than pointing up and pulsing as if he is about to blow. I go to grab it,feel it, own it but he is too quick and I only get a fleeting touch, and I am still a quite drunk. I feel the warmth of him though, through his cock and he is hairy, rich Brown body hair and a Treasure Trail to boot and (OMG I would come just holding this cock, no wonder Rachael. There were the obvious responses to this of course. Polyamorous marriages, more women of power in civilized countries, medical researchers trying to find away to reverse the changes, and hundreds of other ideas both good and bad.Then one day, the Collars started appearing around the necks of girls from the ages of 18 to 28, taking away their ability to reproduce. Every person who saw these collars, saw not a person, but a petgirl. People knew these petgirls were still human, but now knew they. Nonetheless I figured now was as good of a time as any to start my journey so I pulled myself out of bed and after a quick shower I walked out to the hallway absolutely clueless as to the direction of this morning refreshment source. Coming around the corner I found a small table with coffee and tea, the usual fare with variousBritish breads which I no doubt had never tried, and felt that with my stomachs vulnerable state it probably was wise that I stick with something I was more familiar.