Lately whenever I masturbate my penis has had close to no feeling in it, when  I cum it just doesnt feel as good as it used to and it takes a lot longer to reach climax, its been going on like this for about 2 weeks and Im not sure why it just started happening all of a sudden. I know its not anything relating to an STD.
Hello, You are practicing masturbation and its pleasure giving procedure. I don't feel any problem in you regarding masturbation is concerned. The feeling of joy is achieved if you reach climax. You are achieving climax according to mentioned history. So don't worry about that. You are not having any specific problem. You can take help of sexologist regarding counseling if still not feeling joy in masturbation. Hope I have answered your query. Let me know if I can assist you further. 