Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here are my thoughts.
Since you are unmarried and never has sex, there are chances that you can have prostatic congestion and this causes the brown particles to be present in the semen with not so normal color as you have mentioned.
I would advise you the following in such a situation.
Send a sample of semen for analysis to see whether there is any blood present.
Per-rectal digital examination for
prostate and
ultrasonography can help to get the cause if any.
Also get blood and urine checked and there is any evidence of an infection then a course of an antibiotic can solve your problem.
The lust of sex can cause pain in the
glans or some sort of weird feeling. So nothing to worry about this.
Take plenty of oral fluid and have ejaculation by
masturbation 2 to 3 times in a week so that the prostatic congestion does not occur.
Hope I have answered your query.
Let me know if I can assist you further.