Is it normal to have white lines on my breasts and butt?

theyre stretch marks you probably have big breasts/butt. totally normal.

Totally normal! And don't let anyone convince you that it's otherwise. It's only human!

Hello:

Totally normal, I got them when I was about your age, and my physician told me it was just normal skin colourings. Now 58 still have them.

Look I agree stretch marks, and also growth spurt, but just in case, I hope you are not trying to fit into clothes smaller size than what you are? As this may cause white lines on your body!
Whatever your size, wear THAT size.
Why girls want to be uncomfortable is beyond me.

Sounds like you have stretch marks. Honestly though since they're on your boobs I don't think any guys going to be really paying attention to them, the stretch marks I mean.

You probably took a growth spurt at 13 and your poor skin didn't keep up so got stretched a little. You can use scar oil to reduce these lines.

Stretch marks?

I think we need a picture to really know what you mean

Ive got them on my biceps and chest after working out, im proud of mine.

i like boobs n butt

they are not tan lines. I hardly ever go outside

are you sure they're not tan lines?

put bio oil on the marks. the stuff is amazing.

I also have stretch marks on my breasts and butt... I'm glad I'm not the only one!

its healed stretch marks. i have them too. they are bright pink when you first get them. i got mine when i hit puberty, now they are white lines. once they are healed you can not do anything to help them