2girls, apron, bandaged_arm, bandages, bare_shoulders, breasts, cleavage, crossover, fangs, fujisaki_yua, hair_ornament, hat, kikuru_(vtuber), kiyama_satoshi, kneeling, long_hair, monochrome, multiple_girls, natori_sana, nurse, nurse_cap, open_mouth, sana_channel, virtual_youtuber