Stick that big fat cock all the way in her ass. You'd like that, Katie, wouldn't you?" I want him to fuck my ass, Mom. I want him to fill my ass with ...is cum."Mom gasped and her thighs began to tremble. Her fingers moved in and out of her pussy more rapidly and she pushed her head back against the cushions of the chair.I applied pressure and slid my cock all the way into Katie's tight asshole. She hissed, whether in pleasure or pain I couldn't tell, but the grinding of her ass back onto my cock. Adam was a mans man, and apparently that meant having sex with men. To make matters worse, Jill had caught him just a few days before Valentines Day. Thus we decided to have a special sisters night out on Valentines Day. Caroline, the middle child, agreed as her husband was out of town working and, not surprisingly, my husband, Howard, had no problem not going out to an overpriced dinner and instead staying home to watch hockey. Before I continue this crazy story, I should highlight that. I had never been so aroused and excited before and scared at the same time. It wasn't long before the door opened and in walked a very muscular man probably in his mid to late thirties. He walked up to me and started to fondle my breasts. I only weighed about 140 pounds but had larger than normal breasts for a man and they definitely filled up the bra I was wearing. My cock was hard as a rock and sticking out of my panties which he noticed right away. He unzipped his pants and took his huge. “I guess congratulations are in order, Mom.”“For what?”“On the occasion of your first orgasm.”Guilt. She stiffened and started to pull away, but he held her tightly against his body.“Mom, be calm. You didn’t do anything wrong.”“Oh, Jake, I’m a terrible mother. I’m so sorry. Have I hurt you?”“I’m okay, I promise. Let’s talk this out. You’ll feel better.”He rubbed his hand up and down her arm. Her muscles relaxed a little. The implanted memory seemed to be strengthening her trust in him. The.