One of my personal favorite displays is when she flexes from a firm, tight, round booty into a shredded clench that looks like it could crush rocks. Yeah, I know it's not humanly possible, but a man can dream 😉
This is the thread for posting your favorite glute clenches! You can post them clenching
At the gym:
In the shower:
Anywhere is fine, you get the idea.
My fave vid, and place, in the bedroom!
Not a typical clench (with the hips forward) but a clench nonetheless (about the 12 second mark):
It's not a rock, but it's still impressive.