The thong was little more than a string between the cheeks of her ass and I couldn't help but notice how round and firm looking her ass was. Sensing Glen staring at me, I forced my eyes upward and took in the smooth creamy skin of mom's back. Not wanting to look as if I was indeed looking more than I should be I dropped my gaze, but not before catching a quick look at the backs of mom's long well shaped legs.

"Yeah, my mom dressed like that when we were alone at night." He grunted, glancing my way he asked, "Hey Mark, you think your mother has nice...