And now, for some more unusual 'hardware' and software.
Only a minor caution (no really explicit content) on this one, but I'd still not let the kiddies see it.
A buddy sent me this earlier today: VirtuaDoll. After a minute, you'll get the idea. But, if you continue to watch (starting about 1'45"), there's a portion of the game where you can go on to save kidnapped goddesses, defeat mythical beasts, and then claim your reward.
There's also a free SDK, so you can develop your own fantasies!
P.S. Free advice is worth every cent of it, but if you'd be ashamed if your Mom knew about it, then you may not wanna do it!