The truth was, after the genetic modification and being bound by the Affection Through Familiarity hack, their bodies had become overly sensitive to Luis.
Especially after completing his mother-in-law's ultimate mission, even his scent could send them into heat. Now they were so docile in bed they could only beg for mercy.
If Luis held back a little, just one ejaculation in half an hour was enough to make them cum again and again.
He could even fuck them unconscious without issue. Just now, a light test had confirmed their sensitivity had indeed increased significantly.
Forget intercourse, using just his hands and mouth, Luis was confident he could make these two mature sisters lose their minds.
"Hehe, no love potion needed... but her mouth, her pussy, and her asshole have all been filled with plenty of my cum."
Luis said lecherously. Eloise looked surprised. "You've done my sister's backdoor too???"
"Yep. Next time, it'll be your turn~"
