Can you tell me how i could tell my bf i would prefer him taking showers more..without being rude?

Tell him: "Mmmm -- I LOVE it when you smell so CLEAN! There is nothing that smells better than a nice clean man! Oh!" Or before you are intimate, say, "Dear, let's take a shower together." Many of us men aren't clever enough to figure out on our own that body odor turns a woman off -- and need to be guided gently. Congratulations on finding a relationship.