Hello doctor , I am 26(unmarried), 5 10 , 68kg. It has been 1.5 years now, that I am unable to enjoy masturbation. Previously it was like, when I used to start watching something my __ became little wet on top and I enjoyed even without shedding any real semen. But now, although I don t have any problem in erection , but there is no enjoyment untill last moment and even that is very mild. Is there any solution ? I want to enjoy it like before. Please help.