Mizuha, older sister character from Asakawa's "Natsu no Yarinaoshi" (水蓮の宿), long slightly wavy dark brown hair with soft bangs, gentle mature feminine features, fair skin with subtle blush, wearing loose traditional yukata with floral pattern, yukata slightly open at chest revealing soft cleavage, sitting on tatami floor in traditional Japanese room, soft afternoon light filtering through shoji screens, one hand resting on lap, other hand holding a small fan, looking at viewer with warm yet slightly shy expression, intimate summer atmosphere, delicate pencil sketch style with fine shading, soft lines, nostalgic mood, sensual undertones.