Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
1.
Masturbation is a safe practice but it should be done within limit.
2. The average masturbation is 2 to 3 times a week and it should never be done more than once daily.
3. If you are masturbating 2 times every day then it is to be controlled and probably that is the reason for your penis weakness.
4. Masturbation should be done slowly and gently and doing it roughly will damage the soft tissues of penis.
5. Right now you do not require any medicine and you should try and stop getting masturbation thoughts regularly.
6. Please meet your friends, do study and focus your mind in work to avoid sexual thoughts.
7. Try and avoid pornography and when you get sexual thoughts then read a book and listen to music or go for walks. Do not touch your penis except during urination. Please do not worry.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Vivek Chail