Figurines and Dolls!

OK, Japan is weird to begin with, so it's no surprises that sexually explicit figurines are a common thing over there. They love their hardcore anime, so why not have little statuettes and action figures of your favorite cartoon whores?

Yes, that's a bookshelf figurine, approximately 1/8 scale, but the tits look about 1:1 for most normal adults. But, hey, you've got fully grown men buying these things, so you have to trust their sensibilities when producing your product. I'm sure, ladies, when you first go to a guy's apartment and see shelves and shelves of these figures - with their clothes temporarily on, of course, the guy's not a sleeze - you might want to give a little more thought to your opinion of the guy. If you're on the same page when it comes to tiny women with huge breasts, by all means, you're exactly the gal he's looking for.
Of course, you can't just leave sexy little naked figurines like that alone. When it comes to fan-created pornographic video, the "cumming on figurines" crowd are some of the most enthusiastic and productive group of 'em, as their Reddit club shows guys love orgasming on miniature women.

As you might guess, having a immovable and unresponsive statuette isn't nearly as fun as if you could pose them. Here comes the next step in the doll worship continuum: the ball-joint doll, or BJD.

Sorry for the nightmare fuel; that's what a plain unembellished one looks like. The fun is getting to build your own, choosing clothing, hair, and even different body parts to fit your particular needs in a jointed tiny woman doll. Volks is the premiere maker of these dolls, but several other companies are also in the market:

I looked around for pictures of men cumming on a BJD (such an exciting life I lead), but they're not as common. The appeal of moving into jointed sex doll territory is this magic of modern technology:

This isn't just a standalone toy, though: it is designed to use the modularity of the BJD mannequins, replacing the fun parts that you want soft and sexy while leaving the rest of the ladyparts on a 1/8th scale to a normal-sized human.