Some shurb type pimple near penis

Patient: I have some extra grown thing like a pimple near penis. its look like a shurb. I dont know what it is actually. no pain nothing. i am having this since 3 to 4 months growing bigger and bigger slowly. I didn’t care more in the starting but now it is look like so ugly. i am attaching the image with this. please suggest me what i have to do and whom i have to consult.

Symptoms: No Pain, nothing growing bigger