1girl, arched_back, arm_up, armpits, blush, breasts, cleavage, greyscale, groin, hololive, hololive_english, jewelry, long_hair, looking_at_viewer, medium_breasts, midriff, monochrome, mori_calliope, mori_calliope_(streetwear), navel, necklace, no_bra, official_alternate_hairstyle, ponytail, see-through, senbon_tsuki, simple_background, sketch, skull_print, solo, sweater, tank_top, virtual_youtuber, white_background