Urology

[Fault]

I am having a subaceous cyst removed on my penis on the 3rd of Sept. From what I understand it should be a routine procedure, its on the underside of my penis, and is maybe the size of half a dime. Im getting it removed fairly early in the day. The only thing is the next day is my 2 year anniversary with my gf, and we would really like to well, celebrate, in a physical manner (if Im not being blunt enough, we'd like to have sex). I need to know, is this visable? Or not at all? Please let me know, Im really wondering about it.