Dear sir, I have never tried masturbation in my whole life up until yesterday. So yesterday, in middle of masturbation, I did not feel continuing masturbating; its like that I did not feel any energy and any willingness to continue it till ejaculation. I want to know why it is happening to me because most of my friend tell me that it gives so much pleasure but in my case I did not feel any sort of thing so I just want to know it is a problem or some psychology issue or cause I had not tried masturbating in my whole life it impacts in my sexual energy, if it is so then how I can regain my sexual energy like everyone else.