Talk to Urologist on Overwheight And Very Small Pin Size

My weight was in age 15 was 95kg that time my pin was like 1inch only after exercises i lose my weight from 95kg to 75kg now in age of 19 year old. But problem is my size is only 2Inch only and my marriage is near after 2 month. I am very sad. someone says go to hakeem. But one says everything is ok i said yes i said only size issue. then he preferred me to use sada oil. What you suggest me.