Well, like I said, where's the fun in that? Plus then, after you use them up, you have to haul them out the door & boot out into the street to get rid of them. OR if you're nice, you make them breakfast & then drive them home. But that all takes work. Costs gas money, etc.
Hmm, batteries last longer, are cheaper & don't fall asleep when you want some post fun cuddling. (That's when you go for the teddy bear ...)
Eh. Now I sound like a jaded female. I'm not! Really!
Just sayin' I don't like short guys.