Original pen drawing of gay sex in a shower. Mack, pseudonym?

Original pen drawing of gay sex in a shower

n.p. The artist, 1979. 14x16.5 inch sheet with ink drawing by the artist who signed as "Mack" of two naked young men in a shower at the moment of ejaculation after a bj. White-out used in several places , notes in margins "Page 13" and "64% DR-G" (this drawing was meant to be used as a stat) signed Mack 79, edges worn otherwise presentable.

Cat.No: 188237

Price: $150.00