Rule 34 Dev - 1girl bare_shoulders bikini bikini_skirt blue_hair bow breasts cleavage collarbone female_focus frilled_bikini frills from_above hair_bow hand_on_own_chest linus_falco long_hair looking_at_viewer lying mechuragi medium_breasts navel on_back partially_submerged pink_eyes smile solo swimsuit sword_girls thigh_gap water water_surface|8265378537