I'm hard, veiny, and filled with blood. I throb and pulsate too. I usually stop throbbing, when I'm not inside of you. What am I?

A heart

heart: I'm hard, veiny, and filled with blood. I throb and pulsate too. I usually stop throbbing, when I'm not inside of you. What am I? A heart of course!

by iuefuh August 22, 2023