drawfagmona, shiota nagisa, ansatsu kyoushitsu, absurdres, commentary, english commentary, highres, 1boy, arms behind back, bare shoulders, blue eyes, blue hair, bound, bound arms, breasts, chair, collarbone, crop top, gag, gagged, long hair, looking at viewer, midriff peek, navel, on chair, pleated skirt, restrained, ring gag, shibari, skirt, small breasts, solo, spider gag, stomach, tongue, tongue out, trap, twintails, upside-down