Flange fit help? Went from 24mm to 19mm, still in so much pain.

Am I doing this wrong? Bellababy W38

Which flange size fits me better? 13mm or 15 mm

Nothing hurts. Everything is working normal and normal out put

Movement of nipple in Elvie stride flange...which is correct?

Do I have elastic nipples? Wrong flange size? Please help lo

flanges fit

Elastic nipples or wrong flange size?

Moist pumped pussy butt plug

Sizing help please! In so much pain