Natsumi, who goes to the gym four times a week for strength training, has an especially well-toned physique with powerful buttocks and legs, giving her a strikingly athletic appearance. Before filming, she mentioned, "If someone squeezes my thighs, I might not be able to endure it and will probably stop the shoot," but when subjected to actual grappling holds, her strength exceeded expectations. Using chokeholds like the four-arm neck lock and sleeper hold, she delivers a high-intensity, full-body constriction experience. Her posture and expressions vividly convey the pain she endures while struggling to bear it, captivating viewers throughout.