In 1974, Japanese illustrator Kuni Fukai (深井国), best known for his work on Belladonna of Sadness, created a series of psychedelic, erotic illustrations inspired by Lewis Carroll's Alice in Wonderland. Published in Futabasha's Weekly Manga Action (週刊漫画アクション), the illustrations appeared as full-color, two-page foldout pinups.

I've collected the surviving images I could find. The original magazines have not been scanned, and surviving copies are rare and expensive. The images are low quality, as most came from Yahoo auction listings.