Hello Thanks for writing to us You are suffering from a surgical condition called as phimosis. You need surgical removal of skin over glans penis (called as circumcision). Phimosis is necessary because forceful retraction of skin may lead to a condition called as paraphimosis. Paraphimosis is an emergency because it compromises blood supply of glans penis. You should try to get rid of excessive masturbation.You should avoid provocative literature and videos and try to keep busy yourself in your job. Masturbation will not lead to any problem in future.You should go for marriage. Get well soon. Take Care Dr.Indu Bhushan