1girl arm_garter bangs bare_shoulders bikini black_bikini black_hair black_legwear blush breasts cleavage closed_mouth collarbone detached_collar front-tie_bikini front-tie_top groin halter_top halterneck headdress highres large_breasts looking_at_viewer navel necktie purple_eyes sagimori_arata saki saki_achiga-hen short_hair short_necktie side-tie_bikini sitting skindentation solo stomach swimsuit thighhighs thighs trista_(makkoivenus) wide_hips