1girl, arms_up, barefoot, bed_sheet, belt, blue_archive, blush, breasts, closed_mouth, fang, fang_out, full_body, grey_hair, halo, high-waist_skirt, long_hair, looking_at_viewer, mutsuki_(blue_archive), neck_ribbon, nnn051821, red_eyes, red_skirt, ribbon, shirt, shirt_tucked_in, side_ponytail, sideboob, sketch, skin_fang, skirt, sleeveless, sleeveless_shirt, small_breasts, solo, tearing_up, white_shirt