Authentic Meiji period, c.1905, Japanese erotic art shunga woodblock print picture by Ikeda Terukata (1883-1921).  Picture measures  36.4 cm x 25 cm, Oban size.  From his highly sought after series, Yakumo no chigiri (Poetic Intercourse).  Publisher:  Wada Tokutaro.  Excellent colors and impressions!  Superb printing with urushi-e (black lacquer; notably in the hair), and also bokashi shading.  Decent+ condition with some light wear and vertical creasing.  Original album backing.  Please see and judge from photos.
 
Absolutely one of the greatest scenes from this stunning Japanese erotic artwork collection!  Here a male and female beauty engage in reciprocal oral sex (69).  Moreover, for added stimulation, the beauty simultaneously inserts her thumb into the male's anus.