1girl, ahoge, armpits, arms_behind_head, ass, bikini, black_bikini, blonde_hair, blush, breasts, choker, corrupted_twitter_file, cowboy_shot, frilled_bikini, frills, girls'_frontline, goggles, goggles_on_head, heart, heart-shaped_pupils, lemures, looking_at_viewer, medium_breasts, medium_hair, multiple_views, navel, official_alternate_costume, one_side_up, purple_eyes, sterling_(girls'_frontline), sterling_(melting_in_the_summer_heat)_(girls'_frontline), stomach, sweatdrop, swimsuit, symbol-shaped_pupils, underboob