may be little tmi but this is about periods

Jessie

How to tell your 21 year old sister to clean her Yoo-hoo without sounding mean i try to ask her if she has ever used douche. i even offered to buy her female wipes, or ointments and she called me a bitch. i was just sayin she really does smell. And i care about her. i try to teach her proper way to wear tampons and pads n some reason she just lets herself bleed thur clothes. shes ruined a few pairs of mine i need little advise.?