Don't remember seeing them there, on my panty line i guess you could say?

Its only reddish because i was rubbing it with a brush to see if it would come off.

Also, unrelated, while sitting on the toilet why does it smell between my legs? It only happens at me mums house but it happens and my dads when i squat close to the ground sometimes all while naked.. right now it smells a bit like shrimp but i ate that yesterday, could be coincidence? Also i masturbated with the shower head yesterday so i'm thinking i might've accidentally douched myself which could've upset the balance down there?