Shuichi-kun gets increasingly aroused by masturbating in public and having men fondle his cock and nipples, and this time he embarks on a new adventure on the upper floors of a hotel. Once stripped naked, the curtains are fully opened, instantly flipping Shuichi's switch! As usual, he moans loudly, "Aaahn! I'm being watched!", vigorously jerking off his rock-hard cock. Next, his dick and nipples are sucked to his heart's content, driving his excitement to the peak. After masturbating facing the window, he's jerked off and sucked by another man, fully indulging in the pleasure. Then he exposes his lewdness in front of a mirror, culminating in a complete course of masturbation using an onahole. His loud, booming voice cries out, "I'm gonna cum!" as he shoots massive spurts—a scene you can't miss. What kind of performance will he give next? Definitely stay tuned!