Anonymous, Lovers at Asukayama (image here is a monochrome version from 1794). The brief text (above the woman's head) reads: "Oh, oh, thank you so much!" If it seems that something is missing here, that is because it has been erased by modern (probably Meiji-era) censors. In Japan, as in many parts of the world, one characteristic of the modern age was greater prudery in sexual imagery.