1girl, amagami, black_hair, black_one-piece_swimsuit, blush, bob_cut, breasts, collarbone, competition_swimsuit, flustered, holding, holding_towel, looking_at_viewer, medium_breasts, nanasaki_ai, one-piece_swimsuit, parted_lips, purple_eyes, short_hair, shouji_nigou, solo, swimsuit, towel, wet