Richie was just brought in on what he thought were unfair charges because "he didn't do anything". He gets left with Brooklyn to oversee his temporary stay and pleads his case to her. He's willing to do anything just to get out of those cuffs and luckily Brooklyn has the key! It's just that he has to be willing to do something for her. She walks around her desk grabs his hands and places them on her gigantic tits says, "you said anything". Richie has no problem using his dick as a get out of jail free card.