Both females were waiting for my response and that comment was clearly not enough."Greta," I continued. "Stay tonight but I want you to go back tomorr...w."I saw she was about to plead to stay, so I pressed on."Listen. I need to tell you a lot more and when I've finished you'll see why I'm asking you to do that. Once again I must ask you in advance not to tell your mother or the lads, and certainly not Derek, any of this. There are still things I can't tell you; I gave my word to Colin and his. Just the same, before I could make a premature evacuation out of the stinky flytrap, Lacy grabbed my buttocks and forcefully pulled my pelvis into her, effectively enveloping my hesitating woody deep inside her putrid vulva. I forcibly closed my eyes and tried to concentrate on breathing through my mouth to avoid the curdling fish smell from permeating into my nostrils. Suddenly, I was pleased to realize that Lacy’s polluted chuff box felt quite nice, the carrion stench and worn out. .a male cum dump. Fuck! It was amazing!I heard the person who was fucking me slurping on something as he pounded my hole and could only imagine that he was sucking a cock.Things switched into high gear when I heard my fucker moaning like no one I have heard before...or after...He gripped my shoulders to the point that it almost hurt, and then he unloaded in my hole. Wow. Wow. Wow. Warm. Wet. Electric shocks. Feelings of wonder from a hard cock. I was a mess of feelings of wonder.I was expecting. The kids were so stimulated that soon the older sister was rubbing her brothers cock while her younger sister pulled up her own skirt and rubbed her own pussy.The kids decided it felt so good they wanted to go at it themselves. They went back to the son's room where they all stripped down and started in themselves the son fucking his older sister doggy style while the older girl ate out her younger sisters pussy. The kids were lost in lust and never heard their parents outside their door. Just.