She was moaning and wiggling and pushing her pussy into my face. My nose was rubbing between her lips and my tongue was licking her butt hole and my ...humb was rubbing her clit. Her legs went tight and she smashed my face with her thighs, I knew she was going to cum and it didn’t take long. Just as she started to cum I drove my tongue into her asshole. She screamed and shook and juices started flowing out of her pussy and down the crack of her ass. I licked and sucked it all up.She sat back in. ”I helped her to sit on my lap and she playfully toyed with my cock while kissing me. “I could play like this all day I love your cock.” Tom came out and saw Fern with my cock in her hand and smiled. “We really should be going soon as it’s a long drive back and I’m getting hungry. I’ll go get some towels and be right back.”“Quick said Fern. Sit on the side and I can suck you.” As I was sitting there getting my cock sucked when Tom came out with towels and watched as Fern swallowed a load of cum. "You could be me if you like." I offered, remembering that I had a hair or two stashed for emergencies."You? I could be you? That would be weird." she responded."Come on Sarah, haven’t you ever wondered what being a boy would be like? You could feel it right here. I wouldn’t tell anyone, I swear." I replied."Well, I have wondered what being a boy would feel like. And if you promise not to tell anyone, I guess it would be ok." she responded. "What do I do?" she asked."Firstly, just in case your. I continued to rub along the outside of her moistening slit and could now definitely smell her arousal and could make out some dampness in the center of the gusset of her panties. This surprised me a little as I thought the old bag was as dry as she was cold. Slowly, she began raising her ass to me, as if offering me more and more of her neglected body."Holy shit" I thought. Here was this tiny, tightly wound, wrinkled old pain in my ass mother in law with her butt waving in the air while my.