Large Labia.. normal, disgusting or what?

Well my very best friend confided in me but I'm not to tell anyone but she needs advice soo I need your help . She says she has very big labia and thinks it looks disgusting . It sticks out when she wears swimming costumes, underwear and leotards (Shes a gymnast) Is this normal or what? She has heard about surgery what do you think? What is the average size of labia?
Large Labia.. normal, disgusting or what?
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