Throwback Thursday!
Want to see me prick my cervix with a tattoo needle?
I think this was my idea about how to test sensitivity to very shallow punctures. The nerve endings in a cervix are very very sensitive to deep pressure, but have very few of the superficial nerve endings that alert us to light touch and tickly sensations. I knew that piercing with a hypodermic needle was very painful, but what about the much shallower prick of a tattoo needle?
#fyp #fetish #bdsm #gyno #science #cervix #experiment #needle
Throwback Thursday!
Want to see me prick my cervix with a tattoo needle?
I think this was my idea about how to test sensitivity to very shallow punctures. The nerve endings in a cervix are very very sensitive to deep pressure, but have very few of the superficial nerve endings that alert us to light touch and tickly sensations. I knew that piercing with a hypodermic needle was very painful, but what about the much shallower prick of a tattoo needle?
#fyp #fetish #bdsm #gyno #science #cervix #experiment #needle