1girl, animal_ears, blush, breasts, chair, electric_fan, extra_ears, grey_hair, grey_sports_bra, head-mounted_display, hoji_(hooooooooji1029), indoors, looking_at_viewer, monitor, navel, office_chair, open_mouth, original, shorts, small_breasts, solo, sports_bra, sweat, swivel_chair, yellow_eyes