Because he's not a weak genetically inferior type whose penis skin can't stand up to a little vigorous rubbing. Lube is a crutch and might lead to you not being able to jerk it when the need arises and you didn't have time to pack. Never touch the stuff, never have.
No, I blew a hole into it, with excessive use of hitachi wands. I was trying to build up my stamina, so I was using two hitachi wands for a couple of hours a night, every night (except Sunday). I was training myself to be superhuman in bed. One night, there was a popping sound, and the next thing I knew, I could see the flesh exposed on the inside of my dickhead where one of the wands was rubbing. I thought it was an STD, because the skin looked all torn up. The STD test came back negative. I went to the Doctor, and it was a confirmed masturbation injury. I got a lecture about not using lube also.
You can use them just about anywhere. Sit on one with a butt plug up your ass, quite the stimulation for your prostate. Works alright for direct stimulation on your penis but it's weird. The constant direct stimulation is quite different than stroking and it's often too powerful. But you can orgasm from it, quite easily. I believe they make a fleshlight-esque attachment(not going to confirm this at work).
I guess you could do that, I've certainly seen wider objects up some butts. It's not exactly small though.
It's a slippery slope (pun intended). One minute, it's a finger, the next, it's a 50 guy bukkake.
