Does anyone know what this is? I went to doctor and all results came back negative but this have

Sexual health
1
been here for over a month and it always looks different.

image

2

Does it change appearance once a day or weekly? have you image of another look?

3

i have posted pictures if you check my profile.

4

one day i can feel it, and then like 2 days later i cant and its like that on and off.