2girls, age_difference, ahoge, blush, breast_rest, breasts, breasts_on_head, brown_eyes, brown_hair, cleavage, demon_girl, demon_horns, demon_tail, expressive_tail, eyebrows_visible_through_hair, heart, horns, long_hair, magical_girl, multiple_girls, open_mouth, pink_hair, shiny, shiny_hair, simple_background, tail, time_paradox, white_background, younger, yuri