2boys, 2girls, agawa_ryou, animal_ears, arm_up, artist_name, asymmetrical_bangs, black_eyes, black_hair, black_pants, blue_pants, breasts, brown_hair, clothes_pull, collarbone, dark-skinned_female, dark_skin, dated, denim, envelope, fang, feet_out_of_frame, frilled_shirt, frilled_sleeves, frills, from_behind, green_shirt, grey_background, hair_between_eyes, hand_on_another's_head, holding, holding_envelope, hood, hood_down, hoodie, hugging_another's_leg, jacket, jeans, large_breasts, layered_sleeves, long_hair, long_sleeves, looking_at_another, looking_down, looking_up, medium_hair, multicolored_clothes, multicolored_hoodie, multiple_boys, multiple_girls, numbered, open_mouth, original, pants, parted_bangs, pink_shirt, ponytail, red_vest, shirt, shirt_pull, short_eyebrows, short_hair, simple_background, sleeves_past_elbows, straight_hair, thick_eyebrows, upper_body, v-shaped_eyebrows, very_dark_skin, vest, white_hoodie, white_jacket, white_shirt, yellow_hoodie