1girl, ass, blonde_hair, dress, from_behind, grey_dress, hair_ribbon, handstand, long_sleeves, lycoris_challenge_(meme), lycoris_recoil, lycoris_uniform, meme, nishikigi_chisato, one_arm_handstand, panties, pleated_dress, red_dress, red_ribbon, ribbon, school_uniform, short_hair, thighs, two-tone_dress, underwear, upside-down, white_panties, yan_(nicknikg)