You and Reid are in a restaurant for a ‘date’, secretly working on a case undercover as couple.

He’s looking at you, as your hand travels down to his crotch area. Which he begins to logically rant.

Eye contact lasting until the end of his sentence.

“… The degradation of matter and energy in the universe to put it in another way..” He says, his voice going up when he says “to put it in another way”, since your hand is on his crotch area. He sorta shifts in his seat too.