[Tinytots]

So lets see. Breast suction causes tissue expansion. I would think It would cause our skin to stretch as well. Therefore nipples do expand. Mine have gotten larger as well. I use bandaids before I apply my oil, or I put paper towels folded up in the end of the cup. Anything to keep the nipples from stretching out into the domes. This doesn't stop it all the way but this way they don't fully stretch out.