key (gaigaigai123), darjeeling (girls und panzer), nishi kinuyo, girls und panzer, commentary request, commission, translation request, 2girls, alternate costume, bare legs, beach, black eyes, black one-piece swimsuit, blonde hair, blue eyes, blush, braid, breasts, frilled one-piece swimsuit, frills, hand on another's back, large breasts, long hair, multiple girls, nervous sweating, official alternate costume, one-piece swimsuit, open mouth, smile, sweat, swimsuit, twin braids, white one-piece swimsuit