Tatsu, the stepbrother, can't help but steal glances at Kozue Fujita's petite frame as she climbs the stairs, her skirt riding up to reveal tantalizing glimpses of her panties. When she catches him, she doesn't blush or scold; instead, she smirks, provocatively adjusting her clothing to flash more of her smooth skin. Tatsu's cock tents in his jeans, and Kozue, emboldened, corners him, running her hands over his bulge. He loses control, pushing her against the wall and hiking up her skirt, revealing her wet pussy. He slides into her, and she moans, encouraging his rapid, passionate thrusts.