Background:
I'm 48, married to 50 year old man I've been with since I was 18, and sex life last few years has been lacking. In last year, we had sex three times. Our two sons have moved out (25 and 21), one for university and other to move in with his girlfriend. I work as a high school professor, and in my free time I go to the gym or spend time with friends. I'm blond, nothing too special physically - average breasts, average butt, just a little toned from gym.
Back before husband:
Before I met my husband, I dated a couple of guys, but never went more than kissing. I just wasn't that much attracted to them to go further. I lost my virginity to my older brother when I was 18, a few months before I started dating my husband, before my brother was drafted into the military as part of mandatory service. We were home alone most of the summer, and I worshipped the ground he walked on - older, cooler brother. He let me and my friends hang around with him during the summer, waiting for university to start in the fall, at our house and at the pool, and I knew he was going through them one after another. They talked about him, and one by one wanted to try. He made sure they did.
About a week before he left for his military service, we were at the pool in the morning, and went home for lunch. We had beers, and after lunch sat in back yard sunbathing. I was topless. Few beers later, in the afternoon, I was applying sun lotion to him and it was visible he was semi hard in his shorts. Then I let him do my back and he also rubbed it into my legs and butt. I turned over and he did the front of my legs and stomach, and then he started rubbing it into my chest. He looked me straight in the eyes as he was doing it, but my eyes kept running down to the front of his shorts. They were tenting strongly.
He leaned down and started kissing me. I was embarrassed, because at that point I have not had much experience in kissing. There was some shuffling around and I ended up straddling his lap. I could feel him so hard against my bikini panties. Soon, he stood up and picked me up with him. I cross my legs behind him, and he carried me to the house, up to his room. He laid me down on his bed, and pulled off my panties. I knew what was going to happen. I got red in the face from him seeing me fully naked on his bed. Back then, we did not shave, I just shaved around so hair would not stick out of panties.
Then he pulled down his shorts and I finally saw his dick. He was average, but back then it looked too big. He climbed on top of me, between my legs and kissed me again. I could feel him guide himself with his hand into me. Then there was pain for a few moments and he stopped. We stayed like that, just kissing, for minutes. Then he started to push. I was too nervous to reach orgasm, but it felt so good.
We kept fucking that entire week any time we could - even when parents were home - then he left for his service. I never saw him again, because two months later he died in a car crash on vacation.
Fast Forward 30 Years:
I've been horny lately, and watched a lot of porn online. I got back into some taboo things that interested me few years ago - mother/son stories and videos. I walked in on my sons masturbating a few times, and they resembled my brother, so images of him and me kept coming back. I would masturbate imagining my sons fucking me. But soon they moved out and I stopped. Suddenly, the house was empty. We redid their rooms - one was made into a spare bedroom, other into my office, so I didn't have to share it with husband.
School year ended, and summer came. I had plenty of time to kill, so I was going to the gym every day and it started to show. I lost some weight, and my legs and butt firmed up. My stomach was flat(ish) again, and my back felt better than in a long time. I started wearing sundresses more after a month of gym, or yoga pants, or shorts. I spent time at the pool and sunbathing in the back garden.
Unfortunately, my husband did not seem to get turned on by my improved figure. I did flirt with guys at the gym, but would never have done anything. Then, start of August, we went to a wedding of some distant cousin of his. Plenty familiar faces. Including husband's nephew, who I haven't seen in a few years. He grew up into a fine 23 year old, got handsome while studying at a university in another town. We talked, danced, it was fun. He was polite and charming.
About a week later, he stopped by the house in the morning, to "say hi to uncle", but it was immediately obvious he was not surprised that he was not home. Like I don't deal with kids lying to me every day at work. I invited him inside for refreshment, and we sat in the shade of a tree in back garden. I kept catching him glancing at my chest and legs. Low cut, short summer dresses look good on me. I did not wear a bra, since I was home, and it was obvious. We were catching up on his time at university, what he studies, his plans after, how his dating life was... He slipped a few hints about dating older women while there. He gave quite a few compliments to me. I was flattered and a little excited by situation.
But before he could do anything, husband came back from work, so we had lunch together, and soon nephew left after taking our phone numbers and contacts. Later in the evening, he added me on Facebook and Instagram, followed by a torrent of likes on my pics. He only liked pics where I was alone.
Two days later, I got a text in the morning if I was free because he was bored and he liked my company. I had no plans after gym, and as soon as I was home I stepped into the shower, and did my make up after. I wore another dress that was short and low cut, debated on a bra, decided I didn't want to wear one, and then was going to put on plain cotton panties. But looking at the drawer, I decided to put on a black thong. I wanted to feel sexy. I also put on wedge heeled slippers I bought to wear at home for my husband, but they were never put to good use.
When he arrived, he immediately started with compliments. We sat under the tree again, and talked. He was silver tongued. After a while, we went to the living room to show him photos of his cousins, my sons. We were sitting on the couch and I pulled out the album from vacation last year. There were bikini photos in that one, from the beach. When he got to them, he said I looked hot. He looked at me and kissed me. I was a little shocked, I was not planning on doing anything. I just wanted attention.