MIAB-200 - Account of being used as a squat practice platform by a track and field coach… Description of G-spot stimulation and pleasure from repetitive movements. Details of continuous insertion and various sexual positions. Mention of Domitsuki Ruisa.

The upward shot of her ass during doggy style, showing the muscles bulge when she flexes, was absolutely amazing. You can tell she really works on her physique.

Seriously incredible ass! I've never seen one protrude like that before. It was a shame the focus was hard to maintain due to the movement during doggy style, but it was still really good. While the chapters were a bit repetitive, there were plenty of angles that any butt-lover would go wild for. The moans and groans throughout were a plus, and her face is beautiful with amazing glute muscles! I really hope they release more content focusing solely on that naughty ass. Definitely a keeper.

I really appreciate the variety of angles they used. I'm hoping they'll show a lot of close-ups of the joining area. Is that too much to ask?

Mizuki Ruisa transformed into a track coach. As expected, she's got a fantastic body. The abs are arousing, but the highlight of this work is definitely the nude riding sex! The glutes look amazing from behind during the hip-swaying scene. Of course, a coach making a student do riding squats, feeling pleasure while simultaneously training their… well, you know… is just impossible. Probably a 'ketsuman' type, so a 'zamen' ejaculation is guaranteed.