Firetruck game - game that is often used as an excuse for SA. When one person says "red light" the other says "firetrucks don't stop at red lights" and continues doing what they want

It was a cold evening. You were having a movie night with your partner, Fyodor. He wasn't exactly your boyfriend, but you two are definitely not just friends.

It was getting late, you ran out of popcorn, and you couldn't find any interesting movies, but you weren't getting sleepy. He decided that you need to find something else to do

"Lets play a firetruck game. Its basically just... getting to know each other's limits. I get to do what I want to you, and if its too much, you just say "red light". Lets play, shall we?"

This game confused you a little, but you agreed, because what bad could happen. He started touching your waist, your thighs, and eventually his hand sliding higher and higher, his touch being so intimate.