1girl, black_bra, blue_archive, blue_background, blue_necktie, bra, breasts, collared_shirt, formal, gokubuto_mayuge, grey_hair, halo, hand_to_own_mouth, headphones, large_breasts, long_hair, looking_at_viewer, mechanical_halo, necktie, noa_(blue_archive), open_clothes, open_shirt, purple_eyes, shirt, smile, solo, suit, underwear, white_shirt, white_suit