Livia's cheeks flushed red. She didn't care about their bedroom activities, but rather what resulted in them! Was it so far-fetched for an elder sister (and one who'd shared a house and year at Hogwarts with the brother in question) would be concerned about seeing a new nieces and nephews within a few year's time?

"I know what my brother needs — sometimes more than he does," she responded without hesitation. "And your betrothal was not to ensure Gregory had companionship; it was to continue on the Yaxley bloodline." Not that she imagined Phoebe gave him much of that, either.