Help bf

OK so tonight drunkenly my boyfriend had a bunch of hooker cards that he got in Vegas in his room and all of his friends went to look at them. So of course I got a little what the fuck because usually he doesn’t point them out they’re just kind of on his desk. So what can I do to show him that that was a little insulting. I know it’s not the right thing to do but we are a playful couple and I want to show him what it feels like when he does something like that. So what can I do to make it even? Do you love each other very much and I know this is not the mature way to handle things but it’s always fun to tease! Please help!!!