UPDATE #2: part 3
Welp I hope documenting my learning process helps yall out with the sizing and saves you $10 - $15 on not making the same mistakes I did.
*100% cotton only (no spandex or polyester even in small percentages)
*38" hip circumference = size 12 panties for good constriction of clitty to prevent erections
*Double up the panties for more rigidity
*Wash and dry in warm/hot temperatures to shrink them slightly
*Only $7! https://www.amazon.com/gp/product/B00VTVEBU4/ref=ox_sc_sfl_title_4?ie=UTF8&psc=1&smid=ATVPDKIKX0DER
Here's a pic of the nine size 14 panties
BTW, if anyone is wondering why I don't just wear a chastity cage, it's because I find them kind of cumbersome and, even when wearing them, I can expand quite a bit in them.
I also wear a foreskin restoration device between when I get off work and when I go to bed. So if I used a chastity cage, I'd have to put it on at bedtime and take it off in the morning to put on the constricting panties. I'm pretty groggy in the mornings and sometimes wake up late. I can see myself not taking it off in the morning or forgetting to put it on before bed. It sounds stupid but how many times have you forgotten to do a simple chore? Sometimes I forget to brush my teeth before bed as well. I'm sure others have too. It's the same thing.
The key to success is routine and if you can't consistently stick to a routine that works for you, you aren't going to see results. So I think these panties will fit into my routine a little better (put them on with my underwear) and I think I'll see better results in shrinkage over time.
Good luck! Just stick with it.
We're all gonna make it, girls