This story gives some details on an encounter that I had with my sister-in-law many years ago. In the end both her and I ended up having a long term on and off relationship that lasted almost 18 years. Our ‘get-togethers’ were spaced out by days, weeks, months and even years with the latter being because I moved overseas with work. On this particular occasion we had arranged to meet at her house, with her husband working during the day and the kids being at school there was no-one to disturb us. I arranged some sales calls across town, close to her house so my travel could all coincide nicely. The first few hours of the morning, I couldn’t concentrate on work and was only thinking about when I would be with her. The time came for me to leave work and I headed across town, parking outside the in-law’s house as no-one would suspect anything as my wife and I were frequent visitors to them. I had already asked the SIL if she would wear stockings and suspenders for me as I told her on several occasions that I like the thought of her wearing them when we fucked. I knocked on the door and went in as I would normally do. Her staircase from the upper level met you almost as you entered the hallway of the house. I checked downstairs and she wasn’t there, so I assumed she was upstairs. I climbed the stairs and went into one of the niece’s bedroom upstairs and stripped off completely. I was getting hard, my pulse was racing, my excitement was going into overdrive as I undressed. I then crossed the landing and pushed the door to the in-law’s bedroom open she was standing there smiling and full dressed. Wearing a black skirt on with what I hoped was suspenders, a black polo neck pullover and a gorgeous smile. She gasped when she saw me naked, erect and ready for her. Saying hello and words along the lines of, ‘Oh my god you are so hard’ she immediately came across to me. With no hesitation she reached out and grasped my cock and went to kiss me. I in turn grabbed her around the waist and returned the affection. As we continued the embrace, she continued to stroke my cock, making me throb for sure. In turn my hands were rubbing her arse and I could feel the suspender straps, Bingo, I thought. I pulled her top up over her head and then unfastened her skirt, allowing it to drop to the floor. Moving my hand to the front of her panties, I began to rub her pussy though her panties, enjoying the feeling of the lacy material. I then alternated between rubbing her pussy and titties as we continued to kiss. My SIL then asked if I had kept it all for her. She was referring to my come as she didn’t like it if I had fucked my wife the night before any of our meets. She was a greedy girl and liked when I came for her only. I explained that yes, I had not had sex with my wife the previous night in anticipation of us meeting up. ‘Good’ was her response. I kinda think she enjoyed the power over me to influence me in such a manner to be honest, it was almost as though she could look at my wife and, in her mind, know that she was keeping me from fucking my marital partner. Women are strange in that respect. I wasn’t complaining as I was happy to service my SIL. Her husband was overweight, and she claimed that he wasn’t very adventurous in bed, nor did he have a reasonable sized cock. I am around 7.5” when erect and never had a complaint from the few women I’ve been with. With that response she dropped to her knees and started licking and sucking my cock all over. I love it when a woman is on her knees in front of you sucking your cock, there’s something so erotic about that. Anyway, she continued to suck me and wank me, playing with my balls with her spare hands. After about 2-3 minutes, I got her too stand up and pushed my hand into her panties, she gripped onto me as I started to finger fuck her, playing with her g-spot, which resulted in her squirting a little bit on my hand. I then stopped, pulled her panties off, took her bra off and lay her on her marital bed. She lay back and opened her legs, letting me see her pussy, lips open, in anticipation of the sex we were about to have. I lay on top of her but didn’t enter her immediately. I wanted to tease her and get her worked up more, so I sucked her nipples, alternating between the two and continued to rub the outside of her pussy. Eventually she tired of this and in a soft voice asked me to ‘Fuck her hard and good’. I obliged and placed he tip of my cock at her entrance and then pushed forward a little bit. She always asked me to take my time so that she could get accustomed to me, so I knew the best way was to push back and forth, going slightly deeper every time until I was fully in her. At that point I’d stay there for 30 odd seconds as much for me to hold back my load as for her to slacken off a bit. I then started to pull out until my cock head was just out of her pussy and then I’d drive it in all the way. This got her so worked up and she had told me on previous occasions she loved it and felt so alive when we fucked like this. After a few minutes, I then got her to sit on me, this was always good for her and for me for that matter as I was able to get in deep and she could rub her clit against me and she controlled the depth and speed of our lovemaking. I was happy to lie back and allow her to ride me. Throughout the session she would be telling me to fuck her and I would be asking her if I was a better fuck then her husband. Of course, the response was always yes and she’d really get into telling me to fuck ker hard. She’d ask me the same question back and ask if she was a better fuck than my wife. In most cases she was as she would do things my wife shied away from, so it was an adventure as much as anything. I flipped her over and then entered her doggy, I had to be careful here as the depth of penetration could be uncomfortable for her at times. In this position I could tickle her asshole with a finger and tell her I was going to fuck her in the ass one day. I knew I was getting close to coming and then asked her to lie on her back. Entering her again I looked in her eyes and told her I was about to come, she then let rip with telling me to fuck her hard and to fill her cunt up with come so she could have my baby, (no chance as I’d had the snip). She’d often even say things like fuck me harder than your wife. She was always very verbal when she knew I was going to come. With a final few strokes, I emptied my balls into her and she shouted that she was coming as well. We lay together with me still in her and whispering sweet nothings in each other’s ears, planning our next meeting and what we’d like to happen and where we should meet. Just one of the encounters that she and I had, and they will live with me forever. We don’t see each other in that context anymore but not to say we don’t think about our great times together. Many, many stories to tell.