Didier Carre’s Stainless Ladies is a nicely produced book of women with transparent dildoes in their vaginas.
There’s more to it than that, of course, but flipping through the images, the prevailing impression is of attractive, muscular women with perfectly shaved pudenda (though not all completely) and clear dildos of various shapes inserted, mostly vaginally, though a few anal insertions are included.
All of the photographs are perfectly lit, carefully composed, artistically posed. The models are all naked, their only costumes partially inserted. If their faces are visible, they look directly at the camera. The pictures are erotic, but in a somewhat clinical way. The women are gorgeous, but more sculptural than sexual.