2girls, animal_ears, blue_eyes, blue_hair, blush, cat_ears, cat_tail, clothes_lift, couple, embarrassed, hug, hug_from_behind, incest, kemonomimi_mode, long_hair, multiple_girls, navel, red_eyes, red_hair, school_uniform, shirt_lift, short_hair, siblings, simple_background, sisters, smile, tail, white_background, yuri, yuunagi_middle_school_uniform