Answer:
Well, most boys do like that. Because being wet is a signal that you enjoy his finger skills. It means that he can turn you on and pleasure you. That thought alone, can make a guy go crazy with lust and passion. So in general, yes, they like it if they can get their girl wet. But please know that sometimes, being too wet will make the sensation for the girl go away slightly, because she is too wet. It lessens the friction.