1girl, agetama, armpits, arms_behind_head, blush, breasts, demon_girl, demon_tail, grey_hair, hair_ornament, long_hair, looking_at_viewer, naruse_maria, navel, open_mouth, panties, pointy_ears, purple_eyes, shinmai_maou_no_testament, small_breasts, solo, striped, striped_thighhighs, tail, thighhighs, thighs, underwear, white_background