Rule 34 Dev - arms_behind_head arms_up big_breasts blue_hair breasts brunhild_(shuumatsu_no_valkyrie) cow_bikini cow_ears cow_girl cow_gloves cow_horns female female_focus female_only green_eyes long_hair on_knees seductive seductive_look seductive_mouth seductive_pose seductive_smile shuumatsu_no_valkyrie smile smiling tagme|6121335376