hello.... i am almost 26 years old... and i am frequent doing masturbation..... now its like a habit.... without doing this i can t feel good.... even my tummy is coming out...is it connected with masturbation... how to overcome this problem... is it frequent in masturbation may cause pimples .... even though i also facing the problem of pre ejaculation ... even i feel that my penis is not so hard while having sex . please tell me that can i take the pills like vigora etc... i never tried this all but please suggest me any if it is required.