What Is The Treatment To Stop Masturbation And Increase Penis Size?

Sir, I am 25 years old. single. I have been musterbating from last 12 years. I used to musterbate 5 days a week or sometimes 3 times a day. i have faced nightfalls thrice in the same several nights. even when i slept in the aftrnoon i faced nightfalls. now I am facing so many problems. i believe u know the basic problems. Please help me. my sex life is in hell sir. 1. my penis is not strong and size is 4 inch. I want to make it atleast 6 and thick and strong. 2. whenever any girl touches me ( in the crowded bus or train ), or when i talk about sex with my friends my semen comes out. 3. when I musterbate my sperm comes out within 1 minute. 4. sperm count has become low. 5. after musterbate I have noticed that sometimes the color of the sperm is white ( natural) and sometimes yellow. 6. I want to enjoy my sex life with my partner atleast for 20 mints. Please suggest me some good medicine which will cure my diseases. I dont want to musterbate now. because I know it has ruined me. and that s why I am loosing my hair, memory. but it has become a very bad habit. I can t control musterbating.. Please sir, help me. I am worried about my future as well as married life. I don t want to lose my partner. and please let me know where from I can get the medicines or oil whatever. Please help me sir, please.