There's other techniques, and if you have a removable showerhead you have even more great things to try. Again, experimentation is the key, just make sure what you think of trying isn't something that will get you hurt.

Sex toys

Sexual toys such as dildos and vibrators usually aren't thought of as "manly" sex aids but rather those for women. If you've experimented with anal sex (men or women) and like it you might want to consider a dildo for anal play as you masturbate your penis. The anus is a very sensitive area, and stimulating both these areas can lead to some really explosive orgasms that could even rival the females. Vibrators have even more uses. You can use one to rub up and down your shaft and especially around your cock head, to stimulate your anus or perineum (the very tender area between your anus and your scrotum), or for other erogenous zones on your own body that you know about. You may even discover new ones! Men can be as manly as they want outside the bedroom, but lets face it, we're all big puffy teddy bears when it comes to sex. Don't let false and misinformed inhibitions prevent you from something you might end up loving.