I have noticed a bump in the left side of my penis painless when soft

I GUESS I HAVE BEEN VERY FORTUNATE I AM STILL ALIVE CONSIDERING HOW IRRESPONSIBLE I HAVE BEEN WITH WOMAN AND SEX. i THINK IT IS ALL CATCHING UP WITH ME. I AM A 30YEAR OLD MALE, AND HAVE HAD NUMEROUS SEX PARTNERS. I HAVE PROBABLY ONLY USED A CONDOM TWO OR THREE TIMES, AND I AM ASHAMED TO ADMIT IT. FOR THE FIRST TIME IN MY ADULT LIFE, I HAVE BEEN IN A SINGLE STATUS FOR JUST OVER A YEAR NOW.. I HAVE BEEN MASTERBATING QUITE OFTEN, THAT AT TIMES I FEEL AS IF I HAVE A SEX ADDICTIONPROBLEM. aBOUT A WEEK AGO I NOTICED A HARD BUMP DURING MASTERBATION THAT WOULD SHIFT A BIT WHEN PROVOKED NEAR THE TOP RIGHT SITE OF MY SHAFT. jUST BELOW THE MUSHRROM TIP FOR LACK OF BETTER WORDS. FROM ONE DAY TO THE NEXT, THAT HARD BUMP IS NOW A SERIES OF TINY HARD ROUND THINGS ALMOST LINKED TOGETHER IN THE FORMATION OF A 'S' IT ALMOST LOOKS AS IF ITS A VEIN, AND SOMETHING IS PLUGGING IT UP, WHEN ERECT IT PROTRUDES OUT TO THE SIDES AND IT IS VERY NOTICEABLE BUT ONLY A LITTLE DISCOMFORTING. a FEW MONTHS AGO IWHEN I WAS URINATING, OUT OF NOWHERE THIS HORRIFIC BURNING RIPPING PAIN STARTED FROM UP INSIDE ALMOST WHERE MY RECTUM IS LOCATED, AND DISTINCTIVELY RIPPED ITS WAY TO THE TIP OF PENIS, IT FELT AS IF SOMETHING PLUGGED UP, AND URINE WAS NOW ONLY TRICKLING OUT LIKE A KINKED GARDEN HOSE, ALL THE WHILE THE PAIN WAS HORRIBLE, THEN LIKE A CORK FROM A WINE BOTTLE THE PRESSURE FROM THE STREAM OF URINE BROKE THROUGH AND I WAS LEFT IN TOTAL SHOCK AND RELIEF THAT THE PAIN WAS OVER(ATLEAST THE WORST OF IT) SOME PINK AFTER DRIPS FOLLOWED, CAN ONLY ASSUME IT WAS BLOOD MIXED WITH THE LAST OF MY URINE. i NEARLY FAINTED WHEN I SAW THE BLOOD, AND MY LEGS WERE SORE FOR LIKE TWO DAYS. mY STEPDAD TOLD ME IT WAS KIDNEY STONES I PASSED, AND I THOUGHT NOTHING MORE OF IT. aFTER THAT, MY EJACULATIONS JUST AREN'T WHAT THEY USE TO BE. i AM STARTING TO FEEL LIKE THE NIGHTMARE URINE DAY IS TIED TO THESE MYSTERIOUS HARD THINGS UNDER THE SKIN OF MY PENIS. I NEED TO GO SEE A DOCTOR, BUT I AM WORRIED AND EMBARRASSED TO SAY THE LEAST. SORRY FOR LONG NOVEL. sOMEONE PLEASE TELL ME ITS JUST FROM PLAYING WITH MY JUNK TOO MUCH..

i know this was posted a while ago but what ended up happening

it ended up being herpes. :$
I was so stupid to have had sex with so many women