Mizuha, older sister character from Asakawa's "Natsu no Yarinaoshi" (水蓮の宿), long slightly wavy dark brown hair tangled damp with sweat clinging to neck, bare shoulders, collarbone, and soft cleavage, gentle mature feminine features deeply flushed pink, fair skin glistening with summer sweat, wearing traditional yukata with floral pattern completely loose and slipping off both shoulders revealing bare shoulders, soft cleavage, and upper curves of breasts, yukata fabric damp and clinging to curves, sitting on tatami floor leaning back on both hands, soft afternoon light through shoji screens casting warm intimate shadows across body, yukata hem hiked up high revealing bare thighs and hint of hip, one leg bent slightly open, looking at viewer with warm heavy-lidded eyes burning softly, lips parted breathing softly, shy wanting expression, body arched back slightly, damp fabric clinging to every curve, everything suggested through wet fabric and shadows, delicate pencil sketch style with fine shading, soft lines, nostalgic mood, deep sensual tension.