Joseph Apoux’s *Alphabet Érotique* (circa 1880) is a series of lithographs featuring erotic imagery corresponding to each letter of the alphabet. (Very NSFW) (1080×720)

Joseph Apoux’s *Alphabet Érotique* (circa 1880) is a series of lithographs featuring erotic imagery corresponding to each letter of the alphabet. (Very NSFW) (1080×720)

by dannydutch1