1girl, arm_up, bare_arms, bed_sheet, black_choker, black_nightgown, breasts, choker, cleavage, closed_mouth, dress, hololive, hololive_english, knees_up, large_breasts, long_hair, lying, mori_calliope, mori_calliope_(6th_costume), nightgown, official_alternate_costume, on_back, pillow, pink_hair, red_eyes, short_dress, sleepwear, smile, solo, spaghetti_strap, thighs, virtual_youtuber, zen_juraku