Well, it's the beginning of Macro March apparently, so it seems appropriate to have some fun with this during this month.
By your shrinking or his growing, your friend/SO now towers above you. He's always wished he could have you as a tiny little thing to put down the front of his jockstrap, so now he decides to playfully trap you there and have some fun.
Going to be working on 3-Minute Wing-Its and a couple other bits of fun later this week with some extra time I have.