When I went to nursing school we did have to perform assessments on each other including breast assessments and I was the only overweight girl in my class. What that class consisted of you and your partner in a hospital gown and panties with the clinical instructor learning how to perform a proper assessment. I must admit the first time It was strange to be exposed for assessments but as you progress through the class your comfort level increased and you realize that when your working in a clinical setting you don't really see it as a fellow student but rather as a body to learn how to perform an assessment. Please, don't drop out of nursing school because of this. I totally love what I do and I would have missed one of the best things in my life if I had quit nursing school due to my personal reservations. Good luck with school.