1boy, 1girl, 2021, animal_ears, arm_under_breasts, bell, blue_hair, bow, bowtie, breast_hold, breasts, brown_eyes, c_(theta), cleavage, cowboy_shot, dark-skinned_male, dark_skin, emoji, fake_animal_ears, fake_horns, fur_trim, horns, idolmaster, idolmaster_million_live!, large_breasts, lingerie, looking_at_viewer, navel, neck_bell, open_mouth, short_hair, solo_focus, standing, thighhighs, thumbs_up, toyokawa_fuka, underwear