Hi I Am 35 Years Male.my Weight 51 Kgs &

hi i am 35 years male.my weight 51 kgs & my height 5 feet 2 inc. i am unmarried .my problem is day by day i am going to lose my sexual attraction .my panis size is too small.the size of my pains is 4 inch.when i masturbate it will longer two minute.please give me suggestion......