海辺のシースルーバング、砂粒

Candid vertical smartphone snapshot of a fictional cute Japanese woman in her early twenties, clearly adult 20+ years old, small face, large bright eyes with wide double eyelids and long lashes, compact neat nose, plump full glossy lips, soft cheeks, warm natural almost-smile, black hair with delicate see-through bangs (sheer bangs framing forehead), slightly messy seaside hair from breeze. At a Japanese summer beach by the sea, standing or half-turned on sand with ocean and soft horizon behind her. Wear a simple cute floral or solid soft-color bikini or frilly beach swimwear; fabric tension and folds show strong three-dimensional breast volume and natural body silhouette through cloth without nudity or explicit content. Sand grains visible on skin and fabric. Photographed like a real iPhone post: lowish smartphone quality, HDR auto look, slight soft focus and mild subject-priority bokeh, subtle handheld camera shake / micro motion blur on edges, natural uneven auto-exposure, mild sensor noise and fine JPEG grain, not studio, not beauty-filter plastic skin — visible pores and natural skin texture, imperfect candid framing, slight tilt OK. Bright summer daylight, sea breeze mood, kawaii-adult attractive face (cute first, not plain realism). No logos, no watermarks, no readable text, no brand marks on phone or clothes, no extra limbs, five fingers if hands visible, no cloth melt. Single subject only, portrait 9:16 composition, breathing room, SNS-timeline natural not stock influencer polish.