Bete, masturbation is not linked to any of the things that you are describing. It does not affect your sperm count.Masturbation is a safe way to satisfy yourself. It would do no harm nor any illness. But there are many other activities where you can spend or utilize your time such as sports, games Or hobbies. https://lovematters.in/hi/resource/men-masturbating for curvature of penis, worry not, its very common, just read this: https://lovematters.in/en/resource/penis-shapes-and-sizes If you would like to join in on a further discussion on this topic, join our discussion board, "Just Ask" . https://lovematters.in/en/forum