1girl, arm_up, armpits, bare_arms, bare_shoulders, blue_eyes, blue_hair, blush, breasts, crossed_legs, hair_ornament, large_breasts, long_hair, looking_at_viewer, nyamaso, one-piece_swimsuit, open_mouth, original, ortina_lillibel_(yashiro_sousaku), ponytail, see-through_swimsuit, sitting, smile, solo, swimsuit, thigh_strap, thighs, water, wet