1girl, ada_badguy, black_pantyhose, black_shirt, blush, breasts, brown_eyes, brown_hair, casual, collarbone, girls_und_panzer, girls_und_panzer_senshadou_daisakusen!, hat, lying, medium_breasts, medium_hair, mika_(girls_und_panzer), official_alternate_costume, on_back, pantyhose, shirt, smile, solo