It's completely normal for a straight man to look at women's boobs

While your set may be practically perfect in every possible way—which would make you the Mary Poppins of boobs—your man is still gonna check out other women’s sets.

Staring at boobs may give a boost to male lifespans

Why Men Like Boobs: The Psychology & 30 Reasons Why Guys Love Breasts!

I Love Looking Like A Woman - But I'm A Straight Man

Why Men Have Nipples - Experts Explain

Why Are Men so Obsessed With Boobs? The Answer is Pretty

Survey Results: What Does the Most Attractive Gay Male Body Look Like?

What kinds of thoughts do men have when they stare at breasts? - Quora

Why do guys stare at women's breasts? - Quora

Breast Cancer and the Areola

Average Breast Size: Are Age, Height, and Weight a Factor?