This is 100% true. I am an exhibitionist, I just love showing off my cock in safer environments ie not dropping trousers at the train station! I happen to live next to my in-laws in the middle of the country so whenever the weather is good, we'll pop over the wall for a drink or food.

They have a large dining cabin in their garden with a table in the middle and couches around the outside. We popped over the a couple of years ago for afternoon drinks and it was particularly hot so I was in porno shorts (my go-to apparel in hot weather), T-shirt and flip flops. I was half pissed and was sat at the head of the table with my partner to my left. My MIL (58) was sat on the couch to my left and my FIL was on the couch opposite. Whilst chatting, I was idly fiddling with my cock under the table (it's a show-er so gets to about 6 inches and fat before it starts to erect, so a nice show) I flopped it out of the side of the shorts along with my low hanging balls and was just sort of flopping it around - as we all do from time to time. I was oblivious to anyone being able to see it so carried on for a good hour. My MIL got up and left the cabin to go to the main house and was gone for about 20 minutes, probably played with herself and wanted me to follow. Of course, I'm still oblivious!

I moved to sit where she'd been after she'd gone inside and noticed that she could see EVERYTHING. I was mortified but secretly happy. She's been extra nice to me since, I did the same trick a couple of weeks later to her approval. Her hubby isn't hung so it's nice for her to see a man-sized one occasionally.

Since that day, I've been around there in larger shorts or tracksuit bottoms and had a full erection whilst sitting at her table or in her lounge and just pretended not to notice. She always asks if I need a refill and has a good look while she's at it. Wonder what the future holds....