1girl, ass, bare_back, bikini, blonde_hair, blue_sky, bougainvillea_(unnryuu), breasts, brown_eyes, butt_crack, closed_mouth, cloud, cloudy_sky, curvy, day, dutch_angle, erwin_(girls_und_panzer), from_behind, girls_und_panzer, goggles, goggles_on_headwear, green_bikini, green_headwear, gun, halterneck, handgun, hat, holding, holding_gun, holding_weapon, large_breasts, lens_flare, looking_back, luger_p08, military_hat, ocean, outdoors, pants, peaked_cap, pointy_hair, rainbow, shiny_skin, short_hair, sideboob, skindentation, sky, smile, solo, standing, swimsuit, thick_thighs, thigh_strap, thighs, tight_clothes, tight_pants, trigger_discipline, walther, walther_p38, weapon, wide_hips