1girl :d bangs bikini bikini_shorts black_hair blue_sky braid breasts brown_eyes cleavage clenched_hand cloud cloudy_sky commentary_request cowboy_shot day girls_und_panzer green_bikini grin highres medium_breasts mismatched_bikini navel ocean open_mouth outdoors partial_commentary pepperoni_(girls_und_panzer) ruka_(piyopiyopu) shading_eyes short_hair shorts side_braid sky smile solo standing swimsuit yellow_bikini