3girls, animal, animal_ears, bon_(rump), comic, cross, dress, eye_contact, face-to-face, greyscale, hat, houraisan_kaguya, long_hair, looking_at_another, monochrome, multiple_girls, necktie, nurse, nurse_cap, rabbit, rabbit_ears, rabbit_tail, reisen_udongein_inaba, shirt, tail, touhou, yagokoro_eirin