She went on to develop other striking bodies of work, including the phallic soft-sculptures Accumulation, Sex Obsession, and Compulsion Furniture, which she later incorporated into full-scale sensorial environments. From 1967 she staged provocative happenings in various locations, from the New York Stock Exchange to Central Park to the Museum of Modern Art.
Painting the participants' bodies with polka dots or dressing them in her custom-made fashion designs, she created risqué situational performances that merged realities.
The pumpkin, like the infinity net, brightly hued, monstrous plants and flowers, for public and private institutions including the Fukuoka Prefectural Museum of Art.