2girls, barefoot, black_hairband, bloom, blouse, blue_shirt, blush, bright_pupils, closed_eyes, frilled_shirt_collar, frilled_sleeves, frills, green_eyes, green_hair, green_skirt, hair_ornament, hairband, heart, heart_hair_ornament, heart_of_string, hug, incest, kiss, komeiji_koishi, komeiji_satori, long_sleeves, looking_at_viewer, medium_hair, multiple_girls, pink_hair, pink_skirt, ribbon_trim, senzaicha_kasukadoki, shirt, siblings, sideways_glance, signature, sisters, skirt, third_eye, touhou, waist_hug, white_pupils, wide_sleeves, yellow_shirt, yuri