Robin whispered to the driver that she would have to wait to begin anything until her sister was having sex with the guy in the back seat. She told him that because she was married, she couldn't get involved with him without her sister getting started first, but it didn't look like they would have to wait very long. The activity in the back seat was heating up pretty quickly. When Macy's clothes were coming off, and Steve's dick was at the entrance to her cunt, Robin reached over to Jim and pulled him in for a kiss. It didn't take long for Robin to be out of her clothes as well. Steve had mounted Macy and was pounding into her with ever-increasing intensity when Jim climbed in between Robin's legs and prepared to thrust his dick into her. They too began to fuck with abandon. The two couples had the car rocking like it would be if it were traveling down a very rough road. When Steve had unloaded his cum into Macy, and they began to recover from their intense fucking was the first time Macy had realized that Robin was also fucking. Up until then, she didn't even think about Robin being in the car as well. Macy had a look of astonishment on her face because of Robin fucking Jim.
When Jim had finished spilling his seed in Robins pussy, and they were beginning to regain their composure Macy looked straight at Robin and asked her why she was fucking Jim while making the statement with her eyes that she was married, and it was wrong for her to be having sex with other men. Robin asked the guys to dress and let her and her sister talk in the car in private. When the guys were out, and the door closed, Macy told Robin again that she shouldn't be cheating on me with Jim. Robin then made Macy aware of the fact that I knew that she was having sex with other men, and in fact, I knew she was having sex with Jim. Macy then asked what kind of relationship Robin and I had. Robin told her that she was what is called a hotwife and that I was called a stag. Robin asked that she not tell anyone because the rest of the family would not understand. Macy said that she didn't understand how I could put up with it and how Robin could do it. Robin countered with you were having sex with someone you just met and that you are not married to. Her response was something to the fact that she was not married. Robin told Macy that she should expect it when she comes to visit in the future. Macy then asked Robin if I screwed other women and Robin said that I could if I wanted to but that I didn't have the desire to fuck anyone except her. Macy just shook her head.
When they got home, Macy made it a point to ask me if I really was okay with what they had done this evening, and I told her I was okay with Robin having sex with other men. She asked if I wanted to have sex with other women, and I told her that I was perfectly happy with the sex that Robin and I had. I don't think she believed me. Robin and I went to bed and repeatedly fucked before falling asleep. Wow, do I love this woman! The next morning Macy left to go back home so that she would be ready for work on Monday.
When school started, Robin took the kids with her when she enrolled the eldest in school. She then went to pick him up at the end of the day. While waiting in line with the parents waiting to pick up their kids, she met and began talking with one of the fathers waiting in line as well. He was kind of taken with her and she with him. His wife worked at the Base Exchange during the day, so he was the one that took the kids to school. It worked out well because he worked the midnight shift. They began meeting in the morning when they were both dropping the kids at school. They then started coming back to our place to chat about the kids, school, and other things. One thing led to another, and the next thing they knew they were in bed together. He didn't realize that it was okay with me. He thought that Robin was cheating on me even though she told him that I was okay with it, but I'm sure he didn't believe her. She didn't think he thought she was telling him the truth, so she invited Kevin over on a Saturday to meet me.
I think he was feeling terrible about fucking another man's wife, but he wanted to fuck her way more than it made him feel bad. On Saturday afternoon, he showed up at our place, and I let him in. We were getting to know each other as Robin was putting the two little ones down for a nap. The oldest was outside playing with the other kids in the neighborhood. When she got them both asleep, she came down to see how things were going. We were chatting about work and other things like hunting, fishing, trucks, cars, guns, rifles, ammo, reloading, and things to do around the base. Robin asked if I had told him that I was okay with their getting together in bed. Kevin's jaw nearly hit the floor when she said that. He stammered a bit before he gained his composure and ask me if I was really okay with it. I did what I could to make him understand that yes I was okay with it and that I even enjoyed having the opportunity to fuck her after she had been with another man so that I could have sloppy seconds. It didn't sink in at first, but as he began to realize that it was true, it was like a huge weight was being lifted from his shoulders.
As his mood began to lighten, he became more at ease. Robin walked over to him and sat down next to him and rubbed her hand up and down his leg. He put his hand on hers to stop her from continuing to rub his leg. He was concerned that he would become turned on with me there and he was unsure how it would be perceived by me. She then whispered in his ear, asking him if he wanted to fuck her, and he shook his head yes. She took him by the hand to lead him upstairs to our bedroom. He looked at me questioningly, so I waved him on. They were up there fucking for thirty to forty-five minutes before returning to the living room. When she came down, her hair was all messed up, she was not wearing a bra, with just one of my white tee shirts on. Her nipples were protruding through it, and I don't think she had panties on. She was a sight to behold, and he was smiling from ear to ear. I doubted that he realized that he was the fifteenth man other than me to have fucked her or if he even cared. I thanked him for supplying me a sloppy pussy to fuck, and with that, he headed home. Robin and I proceeded to our bedroom to allow me the sloppy seconds produced by Kevin. We fucked until the kids woke up from their naps. It was glorious.
I was sent TDY back to Nellis to repair one of our planes that had to land there due to a malfunctioning computer. I took a replacement part and the necessary test equipment to test the plane's systems after replacing the faulty part. While I was gone Robin got someone to watch the kids and went out to the NCO Club where she found or was found by an airman that wanted to get in her pants. He must have been what she was looking for because she brought him home with her. She paid the sitter, actually with money that he gave her to pay the sitter and sent the sitter home. Robin and Loren then went to bed where he proceeded to fuck her mouth, tits, and cunt for the majority of the night. When they were done, she had his cum all over her face, tits and running out of her pussy onto the sheets. They slept for a few hours before he got up and went back to the barracks. She didn't bother to clean up because she was pretty sure I would be back home sometime early in the afternoon if all went as planned.
I arrived back at the base, turned in the test equipment, the faulty part, did the necessary paperwork, and headed home to get some rest. When I arrived home, I found Robin waiting to inform me of her overnight guest who had left her a mess with cum everywhere. We spent much of the remainder of the day in bed discussing her most recent adventure in our marriage bed. She told me that Loren was somewhat of a ladies man and that he was fucking a lieutenant's wife as well as a colonel's wife both of which he or any enlisted man was prohibited from having a relationship with let alone sleeping with them. The lieutenant was a pilot, and the colonel was the commander of one of the squadrons on the base. She said that he was terrific and that she would be seeing him again.