"Why Are Your Dicks Out?!" - They Thought We Were Fucking, So We Had a Foursome

A misunderstanding has never felt this good. I would do anything to protect my stepson and make sure he's taken care of, so when I overheard my stepson talking about cocks with his friend, with the door closed, his best friend's stepdad and I rushed in there. They kept talking about how good it was going to feel when they pulled it out, how big it was, and how good it felt. If they were fucking, we had to be a part of it. At least to show them how to do it. Turns out, it was all a misunderstanding: they were talking about something very different, fully clothed. But since we were already there with our cocks out… they let us show them what we thought was going on. Fucked, I missed screwing twinks.