Except they're asking during an important meeting about something completely unrelated to which of the current heirs are breeding. It's just bog standard sexual harassment.
By the way, it was brought up in like a panel of her manga, but Torako is herself an urban legend in-universe.
It wasn't elaborated on and the implication at the time was "haha comedy" rather than the supernatural elements of urban legends in MMaMD, but assuming this is the same universe there...
"Jikuu no Ossan" (aka the Time-Space Old Man, aka Inspector Spacetime) is a kind of Japanese 2chan creepypasta trope/urban legend/stock trope, wherein the poster reports having slipped into a liminal space that resembles reality but with no people, except for a shabby looking old man who sends...
Their family is so twisted. I'm sure the story is going to reveal that Kazuto had some justifications for his fuckery, but if he has an endgame he's sure taken his sweet time.
Important reminder: he talks like using the Holy Sword is a huge setback, and I suppose it is, but he's said that the speed running clear time with it was eight hours, and with the Obsidian Sword four hours. And that was apparently before the discovery of skipping Arachne to warp to Apocalypse...