HELLO SIR, LAST NIGHT I USED TO DO HEAVY HAND JOB AT THAT TIME EVERYTHING IS NORMAL, AFTER SOME TIME I SAW A SKIN LUMP AROUND MY PENIS , AND MY PENIS GET MORE THICK, ITS APPEARING JUST LIKE THAT SKINS GET STAGGERED AT THAT AREA WITH NO PAIN , ON TOUCHING ALSO THIER IS NO PAIN AND A DARK REDNESS APPEARS ON THE INNER PART OF PENIS, I HAVE SEX ONLY WITH MY WIFE IN REGULAR. WAHT TO DO WHAT IT IS PLZ TELL ME........