1girl, ahoge, animal_ears, breasts, crop_top, hakui_koyori, hakui_koyori_(1st_costume), holographic_interface, hololive, kokoro_(hakui_koyori), long_hair, manjirou_(manji_illust), medium_breasts, midriff, necktie, on_bed, pantyhose, pink_hair, pink_nails, pocket_watch, purple_eyes, screwdriver, skirt, stuffed_animal, stuffed_toy, tail, test_tube, thigh_strap, underboob, virtual_youtuber, watch, wolf_ears, wolf_tail