If you're going to have a casual relationship, having a boyfriend is ideal. Since they don't want to be caught by their own boyfriend, they'll also keep your secret. That delicate balance, the moment of creampie without a condom, that's what true happiness is for a man. When you're together, it's all about intense lovey-dovey moments. Forget about boyfriends and other trivial matters, just cherish each other and make a memory of it.