What Causes Red Blisters On Penis?

hi DR,

ON MY PENIS THERE ARE READ CHICKEN POX , I AM WORRIED WHAT IS THAT , IT GOES AND COMES ON THE OTHER SIDE OF MY PENIS ,

I WANT TO CONFICE THAT ONE DAY AFTER DRINKING BEER , FIRST TIME I HAD A SEX WITH CALL GIRL , I COUD NOT CONTROL ON THIS MY AGE IS 34 NOW SINGLE NOW I AM WORRIED IS IT THE INFICATION WHAT I GOT FROM THE SEX WHICH I HAD DONE WITH THE CALL GIRL

DEAR SIR I AM VERY MUCH SCARED , FIRST TIME I HAD DONE THIS NOW PLEASE GUIDE ME WHAT DO WERE TO GO ?????

REGARDS

SHAILESH