Whay is your most embarrassing getting caught story?

I have caught masturbating a total of three times, one by my dad, once by my big brother and once my grandpa. The last one is the single most embarrassing one. I was 20 when this happened. I was in my grandparents'` place and had been edging all day long and was ready to bust. I went inside the bathroom for a shower (and also to cum lol). Got undressed and started stroking my penis. Literally less than a minute and I had reached the point of no return. Now I don't really close the bathroom door while showering cuz my grandparents are pretty used to seeing me naked. And yes I had forgot to close the door again. Grandpa had to pee right at that fateful moment. He pushed open the door and came in. He was looking at the floor when I shot my first shot. He looked up to me and I was shooting ropes of cum on the floor. He was somehow not phased by any of time and just went ahead and started relieving himself. When he was walking back, the combination of standing right there with an erection, cum all over the floor and some good old fashioned post nut clarity really made the whole thing insanely awkward.
So there's that, let me know about your embarrassing stories.