nightmare express, onigiri (ocelot), hinata fuyuki, nishizawa momoka, keroro gunsou, 1boy, 1girl, arms behind back, barefoot, bdsm, blood, blue eyes, blue hair, blush, bondage, bound, bound wrists, box tie, breast bondage, breasts, cleave gag, cloth gag, completely nude, couple, feet, female focus, floor, gag, gagged, improvised gag, indoors, injury, looking at viewer, navel, nipples, nude, on floor, public restroom, rope, shibari, short hair, sitting, spread legs, tears, toes, urinal