This incident happen recently during my training of being a little slut. So i was sitting right next to my mistress bed, like a loyal dog, still havin... anal plug inside my ass and my dog collar. It was the mark of me being my mistress slave. My legs were folded right underneath my ass, the floor was cold and i was all naked. My mistress was tired from fucking by 3 of her lovers all day, she was sleeping still having cum all over her. Her perfect little face makes me horny, i started. Mom moved onto the bed and knelt over me. Looking up I could see her long pussy lips hanging down through her bush. Wanting to return the favor I reach up with my lips and began covering her cunt with my lips, tongue and nestled my nose in her hot wet snatch. She returned to my pussy with a new ‘twist.’ She licked her finger, gently slid it into my butt hole twisting it as she kissed and sucked my cunt. What a sensation! Turnabout is fair play. I thought I'd do her one better. I raised my head. She'd never let me help with a thing, till now."I had no idea what I was being dragged into."So, uh ... So, you're Jenny's mother?" I asked."Yes, yes I am," she said beaming. The stress in her voice was gone and suddenly she was beaming with pride."I'm sorry," I said. "It's just that, well, you're so young and lovely, I find that hard to believe." Yes, I laid the flattery on thick."Well, aren't you sweet!" she said, putting her hand on my leg. I could feel my cock begin to swell. "You are just. The change was exactly that transformation. She was no longer the self-conscious fat girl who hid herself in frumpy clothes and dreaded going out in public. She became a proud and happy BBW, walking down the street or through the Mall with her head held high, her astonishing tits thrust out boldly, her big ass rolling and jiggling, and a contented and secure smile on her face. Where once men hardly gave her a glance, she was now followed by bugged-out eyes and dropped jaws everywhere she went..