There's a lot more...
 

... to the story. I realize I am dragging it out. But I eventually made a "move" on the MIL, but miscalculated my chances completely, and got shot-down big time. It did not end good.

Let me know...
 

... if you want me to continue?

Continue

Let me backtrack...
 

... a few years to give some more context.

A few years before the MIL's 50th birthday party, I lost my job. We moved in with my wife's parents. It was going to be just temporary, until one of us found work and then a place to live. My MIL was a fun person to be around. We had always gotten along well. She did not work outside the home at the time, and was glad to have someone around even if was only going to be just for a short while. Like I said, the FIL was never around.

The in-laws lived in an older one story house that had been remodeled so there was no real plan as to how the rooms were laid out. My wife and I had a bedroom off the dining room in the middle of the house. My in-law’s bedroom was in the front of the house off the living room. I was around 25 when we moved in. I don't know The MIL's age exactly, somewhere in her mid-40s.

It was just a normal weekday afternoon. The three of us were home – my wife, the MIL and myself. We were all in the kitchen talking when I got a phone call about a potential job. They wanted me to come in that afternoon for an interview. I went into our bedroom to change clothes. When I sat down on the bed to take off my shoes The MIL walked past and I noticed that she glanced into the bedroom. I had not pulled the door all the way shut. Why had she done that? Was she hoping to see me undressed? I immediately started get aroused.

The thought that my MIL might be trying to get a peek at me naked got me very excited. I had two quick thoughts. One, she will most likely be walking past again on the way back to the kitchen, and two, I really wanted her to see me naked. I quickly undressed, and as I was taking off my white t-shirt I noticed I could see through it. I left it on, thinking I would take it off as she walks by. That way I could see her and make sure she was looking. I was getting really turned on at the thought of doing this. I started playing with my cock. Then I figured I really shouldn't do this with a hardon. I wanted my cock to look good to her so I kept it semi-hard. Then I pushed the bedroom door open even further. I did not care if she noticed that the door was open wider. I just wanted her to see me naked.

And then it happened...
 

... The whole thing did not take three seconds. As The MIL came past my door, I pulled my t-shirt up over my head, and saw her look in at me. She paused just for the briefest of moments and then she was gone. It almost made me come. I stepped away from the door and started jacking off. I needed relief. I could hear The MIL and my wife talking. One of them started to walk out of the kitchen. I wanted to flash the MIL again but I had a hard-on. So, I turned my back to the door and give her a view of my ass. I didn’t know if it was the MIL or the wife. If it was the wife, that would have taken some explaining. It was The MIL and even though I could not see her I could feel that she slowed down and took a good look. If only she knew about the erection.

I felt that I had taken this about as far as I could. I moved away from the door got dressed. When I finished getting dressed, I went into the kitchen to say goodbye. The wife and the MIL were sitting at the kitchen table. The wife had no clue of what just took place, and the MIL looked somewhat flushed and physically shaken. In turned out that I got the job. The four of us had supper that night. All through dinner I kept thinking about how the MIL had seen my dick.

Later that night...
 

... we were all sitting in the living room. I was reading the paper while the other three watched TV. The MIL got up and said she was going to take a shower. I was holding the paper in front of me and when the MIL walked past me she gave it a playful smack and asked me if there was anything interesting in the paper. Then she went into her bedroom. It was off the living room. I couldn’t believe it. She didn't completely close the door! My imagination was going crazy? Did she deliberately leave the door open? The wife was sitting on the couch facing away from the bedroom door. The FIL had left after dinner. I was sitting on the only chair facing the bedroom door with the newspaper in front of my face. The door was open about a foot and the light was on in the bedroom. I could see perfectly. I wondered, “Was the MIL about to turn the tables on me? And did she know that this afternoon’s incident was intentional?

I could see her moving around in the bedroom, moving in and out of my view. She was still fully dressed, maybe I had misread the situation. Maybe not. With her back to me, she pulled her blouse out of her slacks and was began to unbutton it. She moved away from my view. A few seconds later, she was back. Blouse still on but completely unbuttoned. I knew it was going to happen when The MIL starting unbuttoning the cuffs on her blouse while facing me. And I watched as she slipped her blouse off. I wondered how far was this going to go. She moved away from the door again. When she returned, she was facing away from me as she made that classic one-handed, behind the back move to unclasp her bra. She turned sideways as she slid her bra off. I could see her tits. She turned toward me and I got the full-frontal view of her tits. They looked perfect.

She was still facing as she unzipped her shorts and stepped out of them. Without hesitation, she pulled off her panties and stood there completely naked. She never looked out at me the whole time. I don’t know what I would have done if she had. She turned around to pick her robe up from the bed. She had a nice ass. Just before putting on the robe, she turned out the light.

The MIL came out of the bedroom and headed for the shower. The robe was wrapped around her and she was carrying her nightgown. I still had the paper in front of my face and once again she smacked it on the way past. This time she said, "You must have found something pretty interesting."

Neither the MIL nor me never mentioned what had happened. We had both intentionally let the other see one another naked. We made it seem like it was an accident, even though the one watching knew it was not accidental. I wanted it to happen again.

One of the best times...
 

... was when I had spent most of a Saturday working in their yard. When I finished, I definitely needed a shower. The house had two showers, one one the ground floor and one in the basement. I always used the basement shower because it was bigger and a better shower head. The shower felt great. I even stroked a little. When I was done, I turned off the shower and started drying off. I heard the MIL yell something to me from the top of their stairs. I did not hear what she said so I walked over by the basement stairs to ask her what she said. Looking up, I could see her standing at the top of the stairs from the waist down. And she could also see me from the waist down. It was a perfect, totally unplanned situation. I told her I did not hear what she said. She did not move. She was looking down at my bare ass body. She told me to bring the clothes up that were in the dryer. I said OK and she did not move. She was still there, so I decided to put on a show. Once again it seemed to be unintentional.

I turned toward the MIL and continued to towel myself off. Going very slowly, and as I dried my back, I made sure my cock was swinging. I'm a solid 8" long and about 7" around when fully erect. Kinda of a big fella. When I bent down to dry my legs and feet I turned away from her. This gave her a good view of my ass. When I turned back she was still there. I thought, should I go for broke? Sure! I made quite a show of drying my cock and balls. I could feel myself getting harder, so pulled on it a few times, pretending to be drying it. It was nice and long, but not quite fully erect. I dried my back some more, and this time really made it swing back and forth. Now it was sticking straight out. She stood at the top of the stairs the whole time, but finally moved away and yelled down to me again, "Don't forget the clothes." She had to know I saw her at the top of the steps.

I got dressed, took the clothes out of the dryer and took them upstairs. The MIL was waiting in the kitchen with just a slight smile on her face. She asked me to help fold the clothes and took them into her bedroom. It was a little strange going to her bedroom with her, but the wife was home, so I knew nothing would happen. So, the MIL and I folded clothes on her bed. I suppose it would have been even better if we had been folding her panties, but it was just sheets and towels.

That night after dinner the MIL’s sister came over for a visit. The four of us sat around the kitchen table, the FIL was not there. At one point, the sister asked if the MIL enjoyed having her SIL hanging around. The MIL's answer almost knocked me out of my chair. She said, "Oh, it's been a lot of fun. In fact, we’ve been seeing a lot of each other recently." She looked over at me with the sweetest smile on her face. I didn't know where this was headed, but I knew I didn't want this little game we had going to and, and figured she didn't either.

You certainly have my attention. Please continue....

There were a couple other…
 

... memorable times the MIL and I flashed each other before the infamous “miscalculation.” After the shower “scene” happened, all I could think about was the MIL standing at the top of the basement stair looking down at me. She had seen me naked twice now. I’d seen her once. It appeared we’d made a game of it. The only rule was it had to appear unintentional. So far, it had been fun and as much as I loved seeing the MIL naked, I was even more excited about her seeing me.

It had been almost a couple weeks since the MIL watched me towel off after my shower so it is her turn, and she did not disappoint me. I had to work late and got home after dark. It was the FIL's bowling night. There was no room in the driveway, so I always parked on the street. The MIL’s bedroom was at the front of the house. When I stepped on the porch and the light came on in her bedroom. When I looked, I notice the blinds were not all the way closed and I had a pretty clear view into the bedroom. They had those old metal Venetian blinds in their house.

I walked over to the window...
 

... and look in. I thought, “Damn!” There was the MIL. I remember thinking, “Did she plan this?” Their house was at the end of a dead-end street, and the neighbors could not see me looking in the window. I knelt down and waited for the show I was sure would come. She was fully dressed and moving things around in her closet. This went on for a while and I thought maybe I’d misread the situation. She finally brought her robe out of the closet and laid it on the bed. Then she looked over at the window as if to say, "I know you're there."

She pulled her blouse out of her slacks and unbuttoned it, but she did not take it off. Instead, she went back into the closet, then over to the dresser. She was teasing me. I loved it. She made her way back to the bed and leaving her blouse on, she took off her slacks. I was looking at my MIL in an entirely different way. I had never before noticed how really sexy she was. She had also taken off the blouse and stood less than ten feet away from me in bra and panties. She looked very hot and sexy. I couldn’t wait for the bra and panties to come off. She was in no hurry. She went back to the dresser, picked up a hairbrush, and brushed out her hair. I could see her face in the mirror. I couldn’t tell if she was looking at me.

With her back still towards me, she took off her bra. She turned and threw it on the bed. Then her panties came off. She was standing naked not ten feet from me. She picked up the robe and thought the show was over. She put the robe down and went back to the dresser and brushed her hair some more. I could see her flex her ass cheeks as she brushed her hair. She turned sideways as she continued to brush her hair. My dick was so hard it hurt. Finally, she came back to the bed, picked up her robe and put it on, but she left it open and walked to the window. There was a nightstand below the window and the MIL opens the drawer. Her robe was still open. She was only a few feet away from me, and I was eyelevel with her pussy. I was a heartbeat from cumming in my pants. She closed the drawer, pulled her robe tight, turned out the light, and left the bedroom.

I waited a few minutes before going in the house. I knew the wife would notice my hardon. The MIL would notice too, but she would know how it got there. When I went into the house the wife and the MIL were in the living room. I sat down. The MIL said, "I thought I saw you drive up ten minutes ago when I went into the bedroom." She was really getting into this game.

There were a few others times I flashed her while we were still living with them – mostly laying in bed in the mornings after the wife left for work. I leave our bedroom door open a few inches and lay with my “morning wood” hangin’ out pretending to be asleep. She never missed the opportunity to sneak a peek at me as she walked by our room.

There’s one more time I’d like to share before I wrap this up. It happened after we moved into our own place.