Reddit reviews Philips AVENT Twin Pack Nipplette
We found 3 Reddit comments about Philips AVENT Twin Pack Nipplette. Here are the top ones, ranked by their Reddit score.

Clinically proven to help with inverted or flat nipplesNon-surgical - uses gentle suction to stretch the lactiferous ductSimple and discreetUse with inverted or flat nipplesSimple and discreetClinically provenNon-surgical – uses gentle suction
If someone's having sex with you they are not going to suddenly stop and be like "oh my god, your nipple is doing a thing!" It's really a non issue.
However, if this is something you can't get over you have a few options. There are places that can pierce your nipple to make it not be inverted anymore, but make sure you do a lot of research and look for someone who knows how to do it, maybe ask your doctor if they know someone. You could also give something like this a try.
Here http://www.amazon.com/Philips-AVENT-Twin-Pack-Nipplette/dp/B001JHSTS8
I did the same thing when I breastfed. My lactation consultant also recommended using a nipple everter, which I bought, but never used because I didn't end up needing to. I can mail it to you if you like! Just PM me.