Discovering the Untold Mysteries of "the circle goes in the square hole"

"the circle goes in the square hole" begins in a dimly lit yoga studio after hours. A flexible Latina in a sports bra and thong bends into downward dog, her ass high, camel toe visible through damp fabric. She peels off the thong, revealing a smooth, glistening slit. "the circle goes in the square hole" zooms in as she folds into a pretzel pose, fingers sliding into her pussy from behind, knuckles disappearing with wet pops. "Stretch me open," she moans, adding a third finger while her thumb circles her clit. The camera catches every quiver of her toned thighs. "the circle goes in the square hole" peaks when she grabs a yoga block-mounted dildo, impaling herself in a deep squat, juices dripping onto the mat. A final bridge pose triggers a gushing orgasm, her abs contracting visibly. "the circle goes in the square hole" ends with her licking the mat clean, tongue tracing her own puddle. Legal, athletic erotica at its most explicit.