Jizz

Ignore the dark patch, it's just medical glue for my diabetes device

ladybonersgw

[M 18] Woke up from a blackout last night, with a dark mark (bruise?) on the tip of my penis. It itches. Do I need medical attention or will this go away?

medical, DiagnoseMe

I have this dark spot on my nip. It doesn't really hurt, but it is kinda sensitive. Should I be worried?

medical