We have summarized the contents that can be specialized in the eroticism of the waist usage in the work of the aroma project. Furthermore, Mr. Hibiki Otsuki's transcendent waist usage clearly showed a nasty movement. I used my hips slowly and rubbed the greens, grinds, and chestnuts to shake my hips back and forth, and I was asked to show me a lot of nasty hips by changing the direction and freely controlling the speed. A waist that moves only the buttocks, a waist that undulates the body with uneune, and a piston that shakes the body with exquisite strength and weakness!