bladder exam turns me on (720 mp4)

Description: This is a detailed, endoscopic look at my urethra and bladder- and i talk about what we're seeing, acting as your tour guide to my insides! i show my urethral opening; look at my bladder sphincter in detail, pushing past it repeatedly to watch it open and close; watch how the walls of my bladder move with my pulse, with the speed of my heartbeat demonstrating my excitement; find the openings where my ureters empty into my bladder and show you how the openings move; and pee so that you can see how the walls of my bladder crinkle as it empties. then i use my vibrator on my clit while fucking my peehole with the endoscope, pushing it in and out past my bladder sphincter until i cum. this clip is also available as a 1080p mp4.