umm maybe its not an infection

girls r way different then guys down there

stress, anger, depression can all cause things to go crazy down there...which means a different smell...

maybe shes stressed or sumthing...

talk to her...see whats going on in her life...if thats not it then straight up tell her she needs to wash her cooter...u can only be honest and if she gets mad find a cleaner cooter

nuff said

later