original
shingyouji tatsuya
2girls, arms behind back, bdsm, blindfold, blue hair, blush, bondage, bound, bound together, bound wrists, bread eating race, brown eyes, brown hair, buruma, cloth gag, gag, gagged, gym uniform, improvised gag, long hair, multiple girls, one eye closed, open mouth, over the mouth gag, ponytail, red buruma, short hair, sports festival, sweat, three-legged race