hk416, m16a1, and st ar-15 (girls' frontline) drawn by vento

3girls bandana bandana_around_neck black_hair cross facial_mark girls'frontline hair_ornament hk416(girls'frontline) iron_cross long_hair m16a1(girls'frontline) multiple_girls pink_hair ponytail print_collar shirt smile st_ar-15(girls'_frontline) tattoo teardrop teardrop_facial_mark teardrop_tattoo translation_request vento