2girls, ass, blush, bow, breasts, collar, content_rating, cover, cover_page, doujin_cover, elbow_gloves, flat_chest, gloves, greyscale, hair_bow, hair_ornament, hairband, hairclip, long_hair, looking_at_viewer, monochrome, multiple_girls, nipples, nude, short_hair, short_twintails, simple_background, small_breasts, striped, striped_legwear, thighhighs, twintails