Girls please help me ?

-I am 15 years old and im a girl. I already own 3 thongs and one is not comfortable. So i only really have two. I bought them myself but my mom didnt care i like them because you dont have the pantyy lines and the are alot more comfortable. I want some more. How do i tell my mom?Just tell her to take you to the store and then pick out the ones you want and if she questions you just tell her y u prefer them, I'm sure shell understand :) good luck!!
well , since you mentioned that you like it you dont have a panty line just tell her that . You could tell her its embarrassing when your wearing your P.E uniform or in some of your pants because your panty line shows so you would like more . simple as that .
Just tell her you need more. It didn't seem like your mom cared that you had them. If she doesn't want to pay for them try to show her your responsible around the house. Good luck!
tell her that you don't want panty lines. Simple as that.
start dating a guy. problem solved.
just tell her, she didnt care about the first 3 so y would she care now
just ask her the worst she can say is no