I understand, or at least I think I understand, what the point of an old fashioned pin-up is. These days, it's art. Back in the world wars, they were propoganda. You stick em up in the bar, the local shooting range, wherever. That's fine. I get that. They were never too risque anyways.

What's the point of the full, hardcore, hentai/porn full nude pinups, though? Why do people buy them? Maybe it's just an American thing or something, but it seems to me that it can only lead to trouble. Imagine some random dude walks into your room, and they see your Shadman Vagina Monster Pinup or whatever the fuck it is. Worse yet, imagine if it's your mom, or even your girlfriend.

Can somebody please spread some light on this? Do they just roll them up when they're done wanking to it or something?