i'm 22 and i've just noticed that my lower part of scrotum got darker then
rest of the area,it goes up to left testicle and it gives me slight
variable inner pain..my left testicle is also 30% bigger then right
one...i had noticed this little pains in that area 2 years ago but i
thought the problem was my habit of crossing legs..i have also short
and sharp big pain in area around perineum and coccyx (not quite sure)
after intercourse for a longer time now if that matters