Keeps you in good health. Recent research study suggests masturbation may decrease incidence of prostate cancer. (Leitzmann MF, Platz EA, Stampfer MJ, Willett WC, Giovannucci E. Ejaculation frequency and subsequent risk of prostate cancer. JAMA. 2004 Apr 7:291 (13): 1578-86.) [*]Cure Insomnia Throw Away Those Sleeping Pills! The benefit of masturbation with insomnia has been proven in 1979. [*]Masturbation releases sexual tension without any performance anxiety. There is also no need for a condom and embarrassing drug store checkouts [*]Masturbation stimulates your immune system (Human Reproduction, Vol 12, 2200-2207, Copyright 1997 by Oxford University Press) [*]It fights depression. Masturbation releases the mood enhancing substances seratonin and dopamine. No more need for Prozac! (F.C. Denison, V.E. Grant, A.A. Calder, and R. W. Kelly Seminal plasma components stimulate interleukin-8 and interleukin-10 release. Mol Hum. Reprod., March 1, 1999; 5(3): 220-226) Anywhere, anytime because you can .You have the tools for the job!