1girl, ahoge, arm_support, bangs, bikini, black_bikini, blush, breasts, chair, cleavage, collarbone, cup, eyebrows_visible_through_hair, goggles, goggles_on_head, hair_ornament, holding, holding_cup, large_breasts, long_hair, looking_at_viewer, lounge_chair, navel, o-ring, o-ring_bikini, pool, poolside, red_hair, side_ponytail, signature, sitting, skindentation, smile, solo, swimsuit, yokozuwari