In Film as a Subversive Art, Amos Vogel critiques Black Pudding for its depiction of sexuality. 

Prompt: Animate a scene from ‘Black Pudding’ (1969) by Nancy Edell, featuring a giant vagina belching out strange and surreal creatures in a Bosch and Bruegel-inspired style described as ‘The violent pornographic Surrealism of American underground cartoon magazines finally invades film animation. In an unfathomable universe, huge vaginas and penises are protagonists of bizarre, violent, and pornographic events: the mixture of monsters and sexuality, the perverse and the apocalyptic are reminiscent of Bosch.’

Source: Vogel, Amos (1974) Film as a Subversive Art, p. 221

Images below: 1-2 Unstable Diffusion; 3-4 Civitai; 5-6 Promptchan.