" Do you think that's what happened?" No, not really." Why?" Because the last time I spoke to her was just a few minutes after we had parted. It was o... the 'phone. She was saying she had done something naughty and then the connection broke and ... and then there was nothing. Before though, before we were cut off, there was laughter in her voice. I don't think that's what you do, if you are talking to your spouse and you are in the middle of running away from them." No. I'm sure you're right.. My cock had burned when I pissed and there was a ‘twinge’ when I came. From past experience I knew this would take weeks to go away.The next morning was chilly and foggy but the sun was peeking through as we started to wake up. What I didn’t think about was both of them waking up with some major morning wood; yes, both of them. Ron and I were in the spoon position and his cock was jammed firmly between the cheeks of my ass. He was rock hard and ready! I asked him to use some lube, when he. First, I had to decide if I was willing to venture into some of the things Bob mentioned, including anal sex. Then, while I remembered sucking Bob’s cock, and him sucking mine, I wondered what anal sex would be like.“So, are you going to help me as you did when you taught me to suck cock?” I said.“It will be my pleasure, Greg,” Bob said.Laughing, I said, “Which? Giving or receiving?”Bob nudged me and said, “Both. Is anyone home at your house?”“No, but I don’t have condoms or lube,” I. "Oh darling, mummy is ok with all this remember?" she said, virtually echoing my words. "If you don't help your sister, don't forget, I have to find someone else, so you're helping me too." She held his face and kissed his forehead. "Ok?" he nodded, "sorry mum," he replied. "Now say sorry to Samantha." He looked at me very sheepishly "sorry sis." That's ok bro," I replied, trying not to giggle. After all, how often do you think you can see a mum telling her son off for not shagging his.