[Vomit and Dust] My Sister Uses My Trash as Masturbation Material [Therion]

A busty, soft-curved sister harbors a stinky secret obsession, sneaking into her brother's room to bury herself in his semen-soaked tissues and masturbate breathlessly to their potent, lingering stench. Caught feverish and flushed while rubbing his slimy leftovers through her panties and inhaling the smell, her taboo craving is finally exposed, and the siblings' tense line dissolves into a messy, consensual surrender. From desperate sniffing and panty-stained teasing to eager blowjobs and deep, sweat-slicked creampie fucking, their forbidden intimacy promises to be reused again and again.