We bought it and booked them in for a week the following Sunday.We got a phone call saying the delivery guys would be here around 4pm and we were thei... last drop off. I said to Donna "Have a shower one never knows". As she got out of the shower, and dressed in a skimpy nightie and smelled delicious there was a knock on the door. The lads soon got to work as Donna came in the room their eyes were bulging.The main guy was Tony, 45, a little chubby and knew exactly what her was doing. His side. But I was spent and that made it hard for me to worry about anything else so I simply smiled and took his rock hard cock into my mouth, my lips slid down over the large head, tongue licking on his shaft, one hand gripping it wanking him into my face. I move my hand down the shaft till I am cupping his balls, feeling their weight. He bucks his hips forcing his pulsing cock further into my mouth. I suck harder, deeper. pre-cum leaks in my mouth and my mind races at the taste. I look up, free his. “You're OK with next Saturday, I take it?” In response, I pulled her on top of me and fucked up into her cunt again. Sally was as excited as me because she came almost at once, and I was not far behind her.Then on Tuesday night, my sister, Wendy, dropped a bombshell on us. She had to go on a 1-month cruise with a rich business associate and she wanted us to take her 15-year old son, Peter, while she was away. We had often had Peter to stay with us in the past, and he always fitted in well. He. "They are partnered?" I questioned out loud."No," said Spencer. "They are not of age." Then why are they here?"He was noticeably uncomfortable with my question."They are of age to bear children and you are here with us now," he said. "They have bleedings." Oh," I said, understanding.I had mentally limited who would be with me to only women of age who were partnered.I evaluated that the older girl would likely not be partnered for several more months and the younger girl for maybe another two.