Rule 34 Dev - 10s 1girl blonde_hair blue_eyes blush brave_witches facing_viewer female_focus frown hand_on_own_face leaning lips looking_at_viewer nigatsu_(fevrali) nikka_edvardine_katajainen pink_background ribbed_sweater short_hair simple_background sitting solo strike_witches sweater world_witches_series|4246948134