This is a detailed monochromatic pencil drawing in a classical illustrative style depicts a scene set in jungle.
Tarzan and Jane have sex in the air. Tarzan swings on a rope with Jane on his big cock. Jane has her arms spread as she flies with Tarzan. Tarzan's cock is deep in Jane's ass. Front view, looking at viewer.
The overall mood is intense, rendered in fine, expressive line work and subtle shading, evoking the style of 1950s satirical or moralistic illustrations.