Mariko Sada, a 42-year-old active beautician who possesses both "beauty" and "intelligence." She debuts from "Uruwashi," a new label featuring the most beautiful adult women in SOD history who appear themselves. And with this work, she will graduate from SODstar. The sweat bursting forth from the dignified adult woman, the overflowing eros. The men lick every inch of her intellectual beauty and bewitching body... This is the culmination of Satomari!