Surrounded by my older sister's sour scent, I can't even breathe! My face is smothered by her panties, suffering torment from her smell! Even if I beg for release, even if I writhe in agony, it won't stop! My body trembles at the ultimate brink of orgasm denial! My mind is consumed by this teasing pleasure—these days of desperate, raw sniffing hell, I want it to end!