Lisa Gets Bored

My wife and I have been married 15 years. When we married she was already a mom of three. Her daughter, Lisa, still lives with us. She is 25 years old, a beautiful, tall leggy blonde, that is an excercise freak and keeps herself in great shape. One night, my wife was away with the girls for a weekend, and Lisa was out with friends. I figured I'd have a nice night, with a few beers, a steak and watch the race. I am sitting back watching the race, when I see a car come up the driveway. It turns and leaves and Lisa comes into the house. She gives me a quick hello and goes upstairs. A few minutes later she comes back down into the living room. She has a t-shirt with no bra, and these cute striped shorts that I have always liked. I never really thought of her sexually, despite her beautiful looks......I just never allowed myself to go there. She plunks down on the couch and is sighing deeply. I say "Hey, what's up?" "Oh, nothing, I was sick of hanging with the girls...so I figured I'd go hang with Dan (her boyfriend), but he is playing video games with the guys." "Oh, well you can hang with me" I say. "Yea, that's nice and all, but I'd really like to get laid." I was stunned..... She never really said anything like that to me before. So I just laughed it off and asked her if she wanted a drink. So I get her a drink and we just hang for a few.... She gets up and comes over and climbs right into my lap. "I'm sure you can help me....." She laughs and starts to grind into my lap. I was trying to get some words out of my mouth, but I was speechless. She leans back on the couch next to me and says "I hear Mom and her friends talking all the time, and Mom is always bragging how good you are at giving head......why don't you show me?" My heart was racing a million miles an hour as she laid back and pull her shorts off, exposing her shaved slit. It seemed like I was in a daze forever, when she reached up with both hands and pulled my head towards her crotch. My face met her pussy and I darted my tongue out at her.....it was soaking wet.....there was no turning back now. I lapped, nuzzled and stroked that little clit while my finger entered her drenched pussy. She was going wild, bouncing around and laughing wildly. I tongued her for a while, and she jumps up and says "my turn". She reaches down and pulls out my dick, which is hard as a rock. She starts blowing me, getting all wet and really working it. Her wild blonde was flying around as as worked my cock up and I was in a frenzy. She looks up at me with my dick in her mouth. The sight of those big BIG brown eyes at the end of my dick almost made me explode right there. I held out for as long as I could, and she stood up and slid her pussy right onto my cock. She pounded her pussy onto my cock for a while while I played with her firm tits. She got up to change positions, leaning over the edge of the couch with her ass in the air. I stuck my face right into her pussy from behind and licked away while she writhed around. I put a finger into her pussy and just couldn't resist sticking my tongue into her ass. She flinched and tried to pull away at first, but laughed as I started to put a serious licking on her little puckered hole. I licked away while fingering her pussy and thumbing her clit. She was bouncing around have a grand old time as I stood up and entered her pussy from behind. I grabbed her hips and started to pump away at her pussy. It didn't take me long before I came in her tight pussy. We fell into a heap on the couch and looked at each other and laughed. "Guess we have a secret now, huh?" she said as she planted a kiss on me and went back upstairs......