Autumn used to have a nasty habit of refusing to suck a cock just because it had been up her ass a moment before. Of course, after the mind-blank procedure, she never questioned taking a cock into any of her holes ever again, no matter where it had just been.
So, that’s why he spent most nights fucking her sister in the ass and having Autumn clean and lube his cock. He figured that when he got bored, he’d just have her sister mind-blanked too and send them off to a slut auction.