tape gag, 1girl, solo, breasts, short hair, blue eyes, blonde hair, large breasts, thighhighs, navel, sitting, underwear, collarbone, panties, braid, black thighhighs, bra, speech bubble, black panties, headgear, chair, arms behind back, bound, underwear only, bdsm, bondage, black bra, rope, gag, gagged, shibari, bound arms, tape, side braids, bound legs, improvised gag, crotch rope, breast bondage, colorado (kancolle)