Hello, Im 16 now and about 2 years ago when I was I New York for the summer vacation I grew a strange pimple looking lump close to the shaft of my penis. Only one. I was taking a shower and I decided to pop it, when I did it disappeared a few days later. Now I have grown one just like it around the same area and I I'm a little worried. I have had sexual experiences but I still have not had sex yet. Is it from bad hygiene? Masturbation? I have sexual partner and girlfriend and I'm worried this might look bad. How can I take care of it?

I have the same thing don't worry I got it from sex about 5 days ago its probably just Lymphocele guys get it from masturbation and sex