1girl, ass_visible_through_thighs, beach, bikini, black_bikini, blue_eyes, blue_hair, breasts, choker, cleavage, covered_nipples, flower, hair_flower, hair_ornament, hand_on_own_chest, highleg, highleg_bikini, jewelry, large_breasts, looking_at_viewer, lying, navel, necklace, on_back, original, ortina_lillibel_(yashiro_sousaku), partially_submerged, ponytail, skindentation, solar_(happymonk), swimsuit, thick_thighs, thigh_gap, thigh_strap, thighs, underboob, water, wet