All these erotic stories were definitely taking an effect on my body, concentrating the blood flow below my waist, as it grew. Within a couple of minu...es, I had rather a large hard-on straining at my zip, making my trousers look like a tent. I looked round my empty office and shrugged my shoulders and slowly stroked myself trough my trousers… feeling its solid thickness, running a finger up and down its length, teasing the tip. I slipped my hand down the front, inside my belted waist and inside. Feathery fingers plays with the large balls. It was Eric's chance to re-live the most exotic experience he ever had. It felt wonderful to be sucked off by his mother again. He had missed that hot mouth so.Ruby sucks wildly on the wonderful pole. She holds her son's cock in a loving mouth lustfully. The taste of the taboo cum was again desired. Sara was playing with a hard nipple as well. She was so excited seeing her mother suck off her brother. The parent had inhaled the large rod all the way.. My waist is a bit smaller and if I couldget her weight she would have five pounds on me. My breasts were firmerthan hers which I assume after a time mine would settle to look more likehers. There used to be differences in our faces, but now we looked evenmore like twins. Getting this morning had given me the chance to noticeall this as we tried on clothes. I was wearing one of her sun dressesand she had on one of mine. Even our feet were the same size. Welaughed as she found three pairs. "Cal, it isn't too late for us. We can talk about this." She said in her whiney voice that I hated."Can we? Are you going to stop fucking Jimmy?" I asked."Umm..." She started, but I Ended the call and turned my phone off before she could call back."What did she say?" Cynthia asked."She said 'Umm... ' and that was all the answer I needed." I shrugged. Then I pulled her back into my arms and kissed Cynthia lovingly. "But enough about her. God, you're beautiful." I exclaimed softly after breaking.