Hi, like the stories. would like to add mine. all started a just this summer with MIL moving close by and i had to help out around the new house, construction works. Well it started by me wearing loose shorts and no jocks and i managed to make myself fall out slightly when sitting down for a tea break even when wife around , my wife caught me a few times so i deliberately then made my penis exposed to both my wife and MIL, this was making wife uncomfortable but i said it was her punishment, I continued this over several weeks with MIL not saying anything just trying to get a better look each time and each time i would expose myself more to the point of totally exposing my penis and balls outside of my shorts when sitting down and she would always sit opposite me and have long conversations.
Now the last 3 times i was there on my own when i got daring and wanted to see how far i could push it before she said anything, so while sitting at the kitchen table with chair turned sideways facing the kitchen bench drinking a cup of tea and having a conversation with MIL on the other side of bench looking straight at me i started playing with my self and worked my penis and balls loose from my shorts, no reaction i continued this for some time then got a bit braver and started stroking my self to make myself fully erect then remove my hand and leave my penis fully erect in clear view, the MIL then found a new cleaning product that she decided i needed to see and bring if over and stand next to my while i examined the product ( pretended to anyway), well when i finished my cuppa i simply got up packed myself away and went back to work ,i have not done this 3 times and nothing has been said,i am not looking for it to go any further but it must excite us both. any other ideas out there !