hiii i admire you for positive outlook kegel exercise is beneficial , do regularly but it is not for cure it is not a disease that require cure be relax throw all material from your mind masturbation is normal physiological function of our body it is one the method to satisfy sexual pleasure in absent of partner both sex and masturbation has same and has same end result to get satisfaction so no need to worry masturbation doesn t lead to any problem in your married life but constant thinking and feeling of guilt of masturbation will effect so dont think much it is normal for premature ejaculation premature ejaculation can be treated with both psychologically and drug therapy psychological means to learn how to stay long certain methods like women on top position stop and start method of sex is very good results read more on google masturbating before sex can increase your time proper play and understanding is needed but all of this helpful for married life hope for the best thank you