Edging is a form of sexual stimulation (in this case, penis play) that focuses on taking your time, drawing out the experience, and reaching high arousal states, then staying there. People do it because it feels awesome to maintain high arousal like that—quickie sex or masturbation doesn't give you as big a dose of highly-turned-on pleasure—but also it can be used as a form of training for those who want to extend their erections' duration and have more control over when they ejaculate. Edging can help you tune in to your erotic experience in a deeper way, so you recognize the sensations that mean orgasm is close.

Masturbation can be different for those with foreskins (sometimes termed "uncut") in two main ways: Some will actively stimulate the foreskin itself, or use it to stimulate the sensitive penile corona; and some will find that being uncircumcised changes their sensitivity. (This is because there are touch-sensitive nerves in the foreskin itself, so if a person is circumcised, those are gone.) When a person with an uncut penis plays with toys they may have a someone different reaction to them, especially tight sleeves or penis toys that vibrate. Start low and slow, and experiment!

Sure, unless you don't want to! Because the clitoris and penis are so similar, many people with penises can be surprised to learn that they love vibration just as their partners or friends with clits do. There are nerves in both organs that feel and respond to this kind of sensation, so if you try it, you might find you really like it!