Ideas???

So as a joke me and my bf started doing “punch cards” kind of like the things at like coffee places but we get a certain a point for doing stuff for each other without asking (I give him a bj or send him pics and vice versa) and when we reach a set goal of points we get to pick something for the other person to do for us. So say all my points add up to 5 because I did 5 things for him without asking, now I get to pick one thing to have him do whatever I want, but idk what I should pick. Any ideas?