“Original Japanese erotic B&W photograph showing a Sideways penetration. Look for the crooked lampshade in the background.”
These kind of photos were strictly prohibited in Japan so very little is known about these pieces except that male family members hired a courtesan to be a participant. Sometimes shunga prints were used as an example in the composition and setting. The faces of the male protagonists are always unrecognizable looking away from the camera or only showing their back.