My older brother is a sailor in the navy and is away on deployment for months at a time. Whilst he is away, I tended to keep an eye on his wife. Susan is twenty-six. She has long, real, blond hair that hides her pretty face and she had a stunning figure. It was at almost the start of his deployment when she rang me saying she had a strange noise that she couldn’t detect where it was coming from or what it was. She wanted to know if I could help her locate it and stop it, or at least sort out why it had started. I was about to go out to a swingers party. Being single and considered good looking I get a free pass to some of these parties. I had dressed and got ready and decided I could take a look on my way to the party.
Susan quickly picked up that I was off out by the way I was dressed and asked where I was off to, and all I told her was a party, as I tried to locate the source of the sound. Eventually I found it and it was a battery gone flat in her wireless thermostat connected to her boiler. A quick dash to the corner store and the battery was replaced. I wondered why it was battery powered and not connected to the mains and decided to look into it at a later time as I wanted to get to my party. Susan pressed me about the party saying that she hadn’t been to a good party in a very long time. I told her she wouldn’t know anyone there and she still pressed me to take her. I even told her it wouldn’t be her thing, Susan was persistent and eventually I had to tell her it was a swinging do. At first, she thought it was a dance party that would swing, then I had to tell her it was a sex party.
For a few moments Susan went red and went quiet and then suddenly she told me she was coming with me. I asked about my brother, and she said that they had an agreement that what happened on deployment stayed on deployment and that what applied to him also applied to her. In short, they had an open marriage agreement, although up till now Susan had never taken advantage of it. Susan said that she would be just a few minutes and dashed upstairs. When she returned, she looked stunning, and knowing where we were going had my cock growing in my pants.
On the drive, Susan had all sorts of questions and I tried to answer all of them. Usually there was about twenty to twenty-five couples and two or three single men for when the husbands or boyfriends flagged. It was generally the same people at the parties, and I had shagged nearly all of the women that attended regularly. I could see Susan wriggling in her seat as I drove and asked if she was alright. Susan told me she was getting excited at just the thought of so many available cocks and with that she leant over and stroked mine telling me that it was a good size and she hoped to see it later.
On arrival Alf who hosted most of the parties looked at me confused as to why I had brought another woman with me. I just shrugged. We were almost the last couple to arrive and soon had drinks in our hands and was talking to a few other couples. Then the final couple arrived, they were new as were a couple that had already arrived. Alf said he had a game for the new couples, and he made it clear that Susan and I were one of the new couples. The women were put in a circle on their knees and blindfolded. The other two men and myself were also blindfolded. The women were told to find their own partner as we were placed in front of them. In seconds I had hands getting my cock out and sucking it. The men were told not to touch the women as they sucked us. Then they were asked if they were sucking their own partner. One of the women said she was sucking her husband and was told she was wrong.
Then us men were moved to the next woman. I didn’t have a clue if it was Susan or not but whoever it was sure could suck and swallow and to add extra pleasure she was playing with my balls and gently scraping them with her nails. I nearly came before we were moved on again. I came heavily in the third mouth and was returned to a chair. When all three of us men were seated again the women and us men were told to remove our blindfolds. I could see some cum on Susan’s blouse and wondered if it was my cum. The party had got underway while we were being sucked and there were couples making out everywhere I looked. Then as two men moved in on Susan, Polly had decided that she wanted me and I was dragged by her to one of the bedrooms.
I had a great night, and after fucking Polly I got to fuck one of the new women, Jo. A blow job and three good shags had me finished for the night and I went to find Susan. I found her with Hugh. He is one of the other single men that attends these parties. He was on top of Susan and just about to cum, as was Susan from the groaning she was making. I watched as her face scrunched up as she went into her climax and Hugh pumped his load into her pussy. As they recovered Susan had a big smile on her face that told me that she had enjoyed herself. As Hugh moved away, probably in search of more pussy knowing Hugh, Susan told me she was ready to go home. I watched as she dressed and that was nearly as exciting as watching some women undress. My cock made a lazy attempt at stirring, but failed to fully rise.
On the drive home Susan wanted to know if it was me that came in her mouth. I had to tell her that I didn’t know, but I had come in someone’s mouth. Susan said she hoped it was hers. She went on to tell me that she had swallowed not just what might be mine, but also two other loads as well as being fucked by four different cocks. She asked when the next party was, and I told her it was usually every other month. Susan said she couldn’t wait for it. When we got to their house, Susan invited me in on the pretext that she wanted me to check that the bleeping hadn’t restarted. I knew it wouldn’t have but went along with it anyway.
Once inside Susan said that she was going to find out if her first load of spunk was mine. I asked how she was going to do that, and she quickly dropped to her knees and had my cock out again. I reminded her that it had been in three different pussies during the evening, and I hadn’t had the chance to wash yet. It didn’t stop Susan from sucking it into her mouth and then her fingers were gently scratching my balls. I knew straight away that it wasn’t her mouth that I had come in, but still didn’t know who the recipient of my cum was. After a while of sucking my cock was hard again and Susan declared that it was her mouth that I came in. I didn’t disillusion her that it wasn’t my cum that she had taken and swallowed.
She also declared that she wanted my next load in her pussy. With that she stripped naked in front of me and then dragged me with her to my brother’s bed. Any guilt I might have felt was long gone as I climbed between her legs and slip straight in right up to my balls in the sticky mess already in her pussy. I lasted a long time and Susan had a further two climaxes before I added to the mess in her pussy. I ended up sleeping between her creamy white tits that night. Next morning after we had showered and fucked a further two more times, I was about to go home when Alf rang me and asked who the gorgeous blond was. I told him she was my sister-in-law and Alf said that I should definitely take her again as he, and several other men, had enjoyed her sexy body. Susan was listening to my call and shouted out that wild horses couldn’t keep her away. Alf gave me the date for the next party and Susan marked it on her calendar with an X. I again asked Susan about my brother when the call had finished, and she again reminded me that what happens on deployment stays on deployment. We had a sexy kiss and then I had things that I needed to do when I got home, so I left.
I couldn’t get what we had done out of my mind. I had crossed a line in fucking my brother’s wife. That didn’t stop me when three days later Susan said the bleeping was back. I want around with another new battery to find that Susan had replaced the flat one in the sender. As I lent into the cupboard to change it Susan was reaching around and undoing my trousers and pulling them down. As guilty as I had felt that didn’t stop me fucking Susan again. This time I enjoyed slapping her sexy arse as I fucked her doggy style. Afterwards as we lay recovering Susan told me that she had been thinking about taking a lover for a long while as she often gets desperate when my brother was away, and asked if I would be that lover. Of course, I said yes. There was no way that I could turn a gorgeous woman down even if she was my sister-in-law. We fucked again before I went home.
From that day to this we have been regular lovers when my brother is away, and we go to parties as a couple. Susan had a strong libido and how she went so long before straying I will never know. Even without the parties she needed sex three or four times a week, which I have been happy to provide her with. At the parties she goes wild and on one evening she managed to suck and fuck well over half the men there. I think her finally tally was thirteen men had used her at some time during the evening, either fucking her pretty mouth or her pussy and one man had used her arse, something that I hadn’t done yet. A week or so later I rectified that when I fucked her long and hard in her arse. Susan said that it wasn’t her favourite way to get shagged but didn’t dislike or hate it, she just didn’t want it like that very often.
This has gone on now for the last five years and during lockdown I moved in with Susan for the duration of the lockdowns. I still had the odd twinge of guilt until my brother was home between the lockdowns and over a few pints told that he had been in Gibraltar for a while and during that time he had found and fucked a gorgeous Spanish woman. The woman was married, and her husband watched as he and a mate took turns with her. Over his three weeks there, while the boat was undergoing a repair and taking on fresh provisions, he and several other mates took turn with the woman. The man watched each and every time his wife was used for the men’s pleasure. My brother said that he hoped on his next deployment he could find another sexy slut like her. He asked me not to tell Susan as she was a bit straight laced and although they had agreed upon an open relationship he said she wouldn’t understand why he behaved like that. If only he knew how his own sweet wife behaved whilst he was away and how many different men had used her.
I was sat thinking that in just a few days from him returning to sea, we had another party to attend, and his dear wife would be on the hunt for as much cock as she could handle. Then my brother dropped a bomb shell and told me his seven years of deployments was up after this one and he was wavering as to whether or not to sign on again. He asked how Susan coped with him being away and I assured him that she coped very well and told him that I kept an eye on her for him. He thanked me and said that was a big relief for him knowing that I looked after her. If only he knew just how I looked after her. He said that might make his decision easier.
My brother’s boat cast off two days back and I have already spent a night in bed with his wife and we have a party to attend in a weeks time. My brother told me that he was up for a big promotion and rank increase if he committed for another period. I just hope my brother signs on again, perhaps fifteen years this time or perhaps as a lifer. I just hope I can continue seeing Susan as a lover.
