Standing next to the bed, I eagerly pump in and out of Mom's experienced mouth. She's licking and sucking my c**k, stroking her hand up and down my shaft and massaging my balls. It's like a dream come true when I see Lilly start sucking Mom's t**s and playing with her p***y. I've always fantasized what a threesome would be like, but I never believed it would be with my stepsister and my mother.
"We've got a fantasy to live out here, Mom," Lilly says. "Let Collins join me on the bed so we can each suck one of your tits." Mom looks up at me questioningly as she continues stroking and sucking my c**k.
"Sure," I say, shrugging, "we can continue this later." I reluctantly pull my throbbing c**k from Mom's wet mouth and climb on the bed next to her. Taking her right tit in my hand, I wra
