Self-stimulation on the brain, plus Maggie Gyllenhaal

“In this Curiosity video we follow Maggie Gyllenhaal in exploring how female brain activity changes as a woman reaches orgasm,” say the makers of the video. The investigation recalls the one personally documented (as the test subject) by Mary Roach in her stimulating book Bonk.

(Thanks to investigator David Holzman for bringing the video to our attention.)

Improbable Research