[Erotica] Willem (Bernhard Willem Holtrop, b. 1941). Three erotic drawings

Mixed technique on paper, var. sizes: 14 x 12 cm, 21 x 17 cm and 14 x 22 cm. 2 featuring 2 women in humourous and absurd setting, the other featuring a woman and a man engaged in an inquisitive encounter. All signed 'Willem'. All framed.

One browned, the others in good condition. (total 3)