1girl, 4boys, age_difference, blush, breasts, building, child, cleavage, comic, crescent, door, embroidery, fisheye, fur-trimmed_vest, fur_hat, fur_trim, greyscale, hat, hetero, huge_breasts, jewelry, long_sleeves, looking_at_viewer, looking_down, mask, mask_on_head, mature_female, monochrome, multiple_boys, necklace, night, onee-shota, open_door, original, outdoors, parted_lips, puffy_long_sleeves, puffy_sleeves, shirt, skirt, smoke, snow, upper_body, vest, wass_nonnam, window