Imagine your OTP has been dating for a few months now, and are 19-25 years old. One day they go out for coffee with a friend and Person A is just like 'man my legs are so sore' and the friend is just like 'why' and sips their hot chocolate, then A and B look at each other and both blush and the friend spits out their drink and is like 'OH MY GOD, YOU GUYS DID THE FRICKLE FRACKLE'. But as it turns out, they went to a huge trampoline gym meant for kids.
(Credit to otppromts on Tumblr)