1girl, bed_sheet, black_bracelet, black_choker, black_nightgown, blush, breasts, choker, cleavage, collarbone, death-sensei_(mori_calliope), hololive, hololive_english, large_breasts, long_hair, looking_at_viewer, messy_hair, mori_calliope, mori_calliope_(6th_costume), nightgown, official_alternate_costume, open_mouth, pillow, pink_background, pink_eyes, pink_hair, sleep_mask, v-shaped_eyebrows, virtual_youtuber, watashishi