As a substitute male model, my rock-hard penis made the big-breasted older sister, who was dripping with love juice, come and fuck me every time we had a five-minute break... MIAB-483

[Overwhelmingly Immoral, 10 Short-Duration NTR Sneak Peeks!] I was invited to a photoshoot by a famous photographer whom my wife takes care of. The scene was chaotic... It seemed that male nude models couldn't be present. My wife suddenly suggested that I be a substitute model, so I had no choice but to undress as instructed... A busty model who was originally a gravure idol was shooting me in close contact, so an erection was inevitable! "It's so big... If you don't hide it, it will be discovered..." Even during the five-minute break and while my wife was watching the monitor... I was captivated by her sweet whispers, and in the end, I had multiple short-duration ejaculations throughout the day.