What do you think about this (GIRLS ONLY)?

Is it ok that my mom lets me masturbate and use my vibrators in the car with her? Since we're very close to each other she's completely fine with it and so am I. And no, we don't have a ual relationship. She's just really open to things and has no problem with me doing stuff like this. Btw I'm 19. And yes this a serious question. So please DON'T SAY ANY STUPID SH*T AND DON'T JUDGE ME.