So a couple weeks ago some friends of ours stayed over.. they had drank too much and all decided to sleep it off at our house. I prepared the guest room and my wife and I went to bed. After a quickie with the wife we both fell asleep... some time later I woke up to use the restroom and get a drink. Going down the hall and past the living room I notice my friends fiance laying on the couch w a blanket partially covering her.. I stopped and stared for a minute as it caught me off guard and I could see her legs just up above the knee. Knowing she didn't have night clothes I assumed she must have take off her jeans to go to bed. She isn't someone I'm normally attracted to but does have a slightly slutty appeal that has drawn my mind in a couple times, that and she's a major flirt with me even in front of my wife.

I take a peek and head into the kitchen for a glass of water. As I'm standing there looking in the fridge I hear someone walk up behind me and it startled me at first. I turn to see (lets call her katie)standing behind me in a tshirt and panties..she looks at me and whispers "see anything good".. embarrassed and caught off guard I stumble for a minute and look away saying sorry. She tells me she "meant in the fridge but it's ok its not like she's naked"

I look back and tell her I was thirsty and thought everyone was asleep. She took my glass from me and took a drink as well. She pushes herself against me to set the glass on the counter behind me and doesn't step back. Staring into my eyes she leans close to my face.. my heart was pounding I was still trying to process what was happening. Our lips met and we kissed for the first time since we've known each other. It just happened and took off, tongues going crazy she started panting and I grabbed her ass cheeks and pulled her tighter while we made out. I felt her up good and ran my hands up her t shirt. She's a little chubby but carries it really well. Her tits are huge and they are always pressed out of her shirts which is one thing I have been attracted to with her. Finally grabbing her tits and playing with them got my dick started!

I felt her reach up my shorts and as soon as her hand reached my cock I came back to reality. I broke the kiss and pulled back telling her we can't. I'm married and she's getting married, and both of them are right upstairs. Katie said she heard us earlier and it turned her on. She came to the couch to get herself off as her fiancee doesn't like sex too often. Still rubbing my cock through the front of my shorts and looking up with the most innocent eyes she told me "it could be our little secret.. just this once?"

With that she went to her knees bringing my shorts down with her and I lost all control.. I ran my fingers through her hair as she brought my cock to her lips.. sucking and licking it working it deeper in her mouth. She sucked it so well I was practically fucking her throat there in the kitchen. As she looked up at my I pulled her t shirt off seeing those incredible tits for the first time. I pulled her up and walked her back to the couch. Sitting her down and pulling her already wet panties down her legs I looked up and asked how far she wanted to go. Katie looked me right in the I and mouthed "fuck me please" with the most adorable look ever.. I put my face between her thighs while she layed back and started moaning into a pillow. She tasted great and really really wet.. kept pressing my head hard into her.. I knew we didn't have a lot more time and I got up and laid her under me, spreading her legs and kissing her while my cock pressed between her legs. She gasped a little as I went into her and she was incredibly tight. I started fucking her deeper but slow to try and be quiet. A few minutes giving it to her w her moaning in my ear and I feel her cum. As she tells me she's cumming it pushed me over the edge and I grabbed her hard and thrust really deep in, I look her in the eyes and tell her I'm going to cum too. She stares back at me and say's "give it to me baby, fill me up please" that was it I let go over and over deep in her pussy pushing all the way into her while she grabbed on pulling me in.. muffling her moans in my shoulder the whole time. I kept rocking in and out of her for a little bit kissing her and sucking her tits, still semi hard which surprised me I'd have loved to do her again. I pulled out and she got down and licked my cock clean smiling at me as she put her panties back on and set next to me...

It was so wrong but felt so good. I was super guilty the next day but took her to lunch a few days ago to talk about it and make sure she wouldn't tell and she convinced me with sucking me off in the car and swallowing every last drop~