MN - Miss A does the pulling on and off too and its always worse on her really crap attachment side. Drives me nuts because she sometimes doesn't let go when she does it and drags my nipple with her.
Yep, I could have written the above, my poor nipple just recovers from a graze (or mastitis from last week) and she'll swing her head around with it firmly attached - agony!! My poor Righty, its a much maligned booby, dodgy attachment, slower let down, and used and abused by my Miss A!!