Tailbone, all humans have it, if you fall on your ass that's probably the first thing to start hurting because it protrudes a little from the spine like a bump, why the human posture isn't 100% straight
Tailbone, all humans have it, if you fall on your ass that's probably the first thing to start hurting because it protrudes a little from the spine like a bump, why the human posture isn't 100% straight NA_707
Love learning science facts on a smut yaoi comment page lol
does his tail come out of his ass