It all started about five years ago when I was 41 years old and my wife and her sister plotted to seduce me. That didn't need much of a plot, as I am very easy. Alex and I had been married for 17 years at the time and enjoyed a fairly active sex life that, I must admit, was losing some of its zip. Her sister, Tami, was spending the weekend with us and the girls had gone out for dinner. Tami is a couple of years older than I am and married her husband Greg two weeks after we were married. She looks a lot like my wife and has kept herself in decent shape after her three kids. Both gals are about 5'8" with just a little extra weight. Big tits don't run in the family, but they both have about 34B's which I don't mind. I am about 5'10" and have acquired a little beer gut over the years. I am not large by any means in the penis department with just a 5-inch length and average thickness.
I was on the couch watching TV when they came home at about nine. I could tell they had been drinking by the giggling. Alex always gets horny when she's had a few so I had my hopes up to get lucky tonight. We usually have sex sometime during the weekend, but with company here you never know. Last weekend Alex was having her period, which usually results in a blowjob or at least a hand job in the shower. She wasn't feeling well and I had to go into work both days so nothing came of that. We decided early in our marriage that we probably wouldn't have kids and I had that taken care of for good when I turned 40. Back to that memorable evening.
"Did you miss me?" Alex said as she leaned down to give me a kiss and teasingly ran her hand over my dick. I was just wearing a pair of gym shorts and a T-shirt, so the stirring in my groin was pretty obvious. "Why don't' you mix us a drink."
"Sure and yes I did miss you," as I kissed her ear and copped a feel of her tit.
"Hey you two, you have company," Tami interrupted.
I mixed us drinks and we sat on the couch and visited. During the second drink the topic of sex came up when I commented on Alex getting horny when she drank.
"Sometimes it's a fine line between being horny and tired so I have to know when to cut her off."
"I'm to the horny stage now, and I slept late this morning so get ready."
"You guys have it made. With no kids around you can just do it whenever you want. Having three kids in all kinds of activities puts a damper on things at our house. It's been months since we've had more than a quiet, late night hump."
"So we have a moaner here," I laughed.
"No, no. But it's nice to be able to express yourself a little bit."
"Mix us another drink. I'm going to go get into my PJ's," Alex said as she handed me her glass.
"Me too," Tami said as she set her glass on the counter and went down stairs to change.
Alex emerged quickly from the bedroom in her modest nightgown that reached her mid thighs. She met me at the counter and gave me a passionate kiss, taking my hand and putting it on her butt under the nightgown. I was surprised to find that she wasn't wearing panties as she always does. I went for her pussy but she pulled away.
"Later," she said as she grabbed her drink and headed for the couch. "You better hide that thing before Tami gets here or she might not be able to resist," she said pointing to my boner sticking straight out from my running shorts.