Hello sir/mam, From one month my penis size is shrink to 2 cm and before it was 3.5 cm normally. I am also losing sensation in my penis. I am a unmarried boy. My age is 29. November I am getting marriage. I am very tensed about my sex life. I am doing sex from 7 years mostly daily twice a day in very good and satisfy mood. But from last 5 month not done sex but done masturbate in a week. And now all this happen. Kindly help me out. Sir please request you to help me in a serious way because its waste to marriage if no sex life is there. I am going in depression day by day.