She's not normally a drinker. But when it was time to celebrate her birthday, my wife celebrated well. Very well. Too well! That's why it happened. At least, that's what I blame it on.
The party included friends and just a little family. My daughter and her husband came to visit and timed it well for the party. It started with food and wine, but at some point we decided to start sampling the harder stuff. And, when I say sampling, I mean over-indulging! Shots and toasts put the party into overdrive. By the time the friends all left, my wife was three sheets to the wind.
My daughter had gone to bed earlier. I call her "my" daughter because she was one of the kids from my first marriage so she wasn't one of the kids I have with my wife. She was still tired from the flight so she went to bed even before the party spun up out of control. But her husband, Kevin... he's a great partier and stayed on till the end.
I had drank less than them so after the last guest left at somewhere past 2 am I started to clean up. I was clearing the table and putting things in the sink and dishwasher. At some point, I saw that my wife and Kevin were sitting on the bench seat next to the kitchen table hugging. Not moving at all... just... hugging. I thought nothing of it at first because I knew they were both drunk, so I kept cleaning. After a bit longer, though, with them still hugging... I thought it a little odd.
FInally, I stopped cleaning and said, "I think it's time for us to go to bed." They finally broke their embrace and both got up. I laughed because neither of them could stand straight. My wife made a strange remark, "We were listening to each other's hearts." I gave Kevin a hug and told him good night. He hugged me back, then hugged my wife again. "Happy Birthday!" he said to her and then hugged her one more time before he left for bed. The last hug seemed to last just a few seconds longer than it needed to, but I once again just passed it off as nothing.
I turned the lights down low and came back to my wife to help her to bed. I could see now just how drunk she was. She was swaying as she tried to stand then almost fell when she started to walk. I caught her and helped her stand up and then got her to our room. I couldn't reach the light as I held her, so the room stayed dark as we entered except for some dim light through the window.
I sat her down on the edge of the bed and was going to help her get undressed when she looked up at me... her eyes glassy and I could tell she wasn't able to focus. "Thanks, Kevin," she said to me. "I'm glad you came for my birthday." I laughed at first. She had obviously lost track of who helped her to bed. I was about to remind her who she was really with, but stopped as she slid her arms around my waist and laid her head against my jeans.
She held herself there for a minute, slowly moving her head back and forth against my cock which began to harden from her motion. She made a little moan sound then looked up at me again with those glassy eyes. In the dim light, they even looked like they were crossed a little. It was clear she wasn't seeing things correctly. "Do you ever wish you had a girlfriend?" I went stiff and my mind was racing. I had no idea what was going on. She giggled a little then she said in a secretive whisper, "I can be a girlfriend. But... just tonight, though." She turned her head sideways and once again rubbed her cheek against my now rapidly hardening cock. "Girlfriends are good because they are fun," she went on. "I like to be fun."
A minute later, she was pulling at my belt and tugging it off. The button and zipper to my jeans were next. With disbelief, I watched her pull out my cock and immediately start to suck it. She looked up at me as she did then pulled it from her mouth. "We can't tell anyone," she whispered and put a finger to her lips. "Shhh," she said. "No one can know. It's our secret." Then she put her finger up to my hard cock, tapping it lightly on the tip, and giggled as she shushed my cock as well. "And you especially can't tell anyone," she said to it. She was acting like she was completely out of her mind.
She went back to sucking, faster now and as she did she also started taking off her own jeans. When she got them off, she slid her hand between her legs. Her fingers touching herself made her moan which made such a great vibration on my cock. It was at that moment that I decided to just play along with this craziness.
"That's it," I whispered to her. "Suck it just like that. It feels so good." I reached down and squeezed her tits through her shirt. She moaned louder immediately and once again stopped sucking to pull away for a moment.
"Why do we have clothes on still? We need to get them off," she said. She pulled my jeans down and off and then immediately pulled her own shirt over her head and off. I was undoing my buttons and ripping off my shirt as she undid her bra and tossed it to the side.
Completely naked now, she slid from the bed down onto her knees in front of me. She took my cock in her hand and looked at it closely as she stroked it slowly then looked back up at me again with that glazed look still in her eyes. "You're such a nice guy," she whispered and then let out a girlish giggle. "And I'm a nice girl! Well, maybe not always nice," she said and then she pushed her mouth onto my cock again. This time, she began bobbing her head up and down fast right away. She was moaning as she sucked so I knew she was fingering her pussy. I reached down to squeeze her tits and pull on her nipples that had grown instantly very hard.
I could have come right then. This was so crazy. My wife thought she was sucking my son-in-law's cock which is something that I know would never cross her mind if her head wasn't so muddled by all the alcohol. Still, the idea of her being a slut for him was driving me wild. I put my hands on her head and pushed her down deeper onto my cock. She loves to suck my cock, but she never takes it into her throat. Not before. But tonight, Kevin wanted it that way and although she did gag on it, she took it deeper than she ever had before.
She pulled free again and it took her a minute to get her breath from the gagging, but even as she recovered she kept working her pussy. Then she looked up at me as she put her mouth once again right against the tip of my cock and said, "This is what girlfriends are for, right?" She thrust her mouth over my hardness and took me so deep that once again I was partway down her throat except that this time she did it all by herself in her eagerness to please.
This time I really did almost explode. I pulled her hair to pull her off my cock just in time to keep from losing it. She laughed as I did that and tried to get me back in her mouth. "I want it!" she pouted. "Let me have it back!" Her mouth was open and her tongue licked the bulging head. I held her hair tight, though, and didn't let her suck me again right then.
Now it was my turn to pleasure her. I lifted her onto the bed and pushed her onto her back. With a hand on each of her things, I spread her legs open, but all on her own she spread her them much, much wider. Her hand was once again rubbing her pussy. Now I could watch what she was doing. She wasn't dipping inside... just rubbing the outside and moaning incessantly. I knelt down between her legs and pushed her hand aside. "My turn, girlfriend," I said to her. That made her laugh but she stretched both her arms up above her head. She was making herself fully available to me.