me and my boyfriend were having vaginal sex it was a little rough i was sore when i woke up the next morning there was this bubble like skin between the vagina and anus if i open my butt cheeks it looks like a little bubble its sore what is this?
It could be hemorrhoids, or fissures(little tears in the tissue around the anus that bleed with hard stool being passed). If it is bright red, it usually is related to these two items. Drink lots of water, eat fruit and try not to be constipated. Otherwise, you should see a dr.