TIL an fMRI study mapping the female genitals onto the sensory portion of the brain found that nipple self-stimulation activates the genital sensory cortex, the same area as clitoral, vaginal, and cervical self-stimulation.

https://pmc.ncbi.nlm.nih.gov/articles/PMC3186818/
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gvp270/til_an_fmri_study_mapping_the_female_genitals/