1girl, black_socks, blush, covering_crotch, covering_privates, forehead, frown, full_body, handstand, indoors, kneehighs, love_live!, love_live!_school_idol_project, lycoris_challenge_(meme), meme, nishikino_maki, one_arm_handstand, otonokizaka_school_uniform, parody, purple_eyes, red_hair, scene_reference, school_uniform, shoes, short_hair, skirt, skirt_tug, socks, solo, thighs, unsfrau, upside-down