2girls, o, behind_another, blue_dress, blue_hair, blush, breasts, dark_blue_hair, dress, eye_contact, hair_between_eyes, hat, himemushi_momoyo, holding_another's_wrist, hug, hug_from_behind, huge_breasts, iizunamaru_megumu, long_hair, looking_at_another, messy_hair, multiple_girls, open_mouth, semi_no_haa, simple_background, sweat, touhou, twitter_username, upper_body, v-shaped_eyebrows, very_long_hair, white_background, wing_collar, yuri