1girl, ahoge, blue_flower, blue_hair, blush, breasts, cleavage, crossed_bangs, curtains, elbow_rest, elf, flower, hair_flower, hair_ornament, heart, heart_ahoge, hololive, large_breasts, looking_at_viewer, lying, mofu07519, nightgown, official_alternate_costume, on_side, parted_lips, pillow, pointy_ears, solo, strap_slip, thighs, virtual_youtuber, white_nightgown, window, yellow_eyes, yukihana_lamy, yukihana_lamy_(4th_costume)