1girl, breasts, cleavage, dress, earrings, eyebrows_hidden_by_hair, head_tilt, hololive, hololive_english, jewelry, long_hair, looking_at_viewer, milestone_celebration, mori_calliope, mori_calliope_(3rd_costume), morishima_hitoshi, official_alternate_costume, open_mouth, pink_eyes, pink_hair, portrait, red_dress, red_nails, smile, solo, v, virtual_youtuber, white_background, wrist_cuffs