This started as the couple kissing in a car, I scratched that, started drawing the chalkboard old man saying "kids", was going to make a highly detailed drawing of a penis (opposite of a highly detailed old teacher looking at a chalkboard picture of a penis), ditched it, and went back to the couple idea, but on a park bench.

I would suggest viewing at at least 2x, I spent a lot more time on this than I originally planned.