2girls, alternate_costume, animal_ears, animal_hands, bare_shoulders, bell, bikini, bocchi_the_rock!, breasts, cat_ears, cleavage, collar, collarbone, cube_hair_ornament, gloves, gotoh_hitori, hair_between_eyes, hair_ornament, hews, jingle_bell, large_breasts, leash, long_hair, looking_at_viewer, monochrome, multiple_girls, navel, one_side_up, open_mouth, paw_gloves, short_hair, sideboob, sketch, smile, stomach, sweat, swimsuit, thighs, underboob, unfinished, yamada_ryo