hai sir i am sankar age 34 in past 1year my sexuval ablity is soo low ,last 15years i masturbation regulerly ,normaly my penies size are short ,resently i have premature ejaculation problem ,my penie is not strong & tempting in sexual time very fastly my spams coms out and my sexuval ablity going down ,sir please help me how can improve my sexuval ablity long time sex and how to solve my erectil dyfuction& premature ejaculation problem how to improve my penies strength& penies sizeplease give me the best madicine name & how can i use PROSTATE TESTIS SIZE >RT 10-15ML LT 10-15ML CONSISTENCY >RT- FIRM LT-FIRM EPIDIDYMIS > NORMAL