Oh thank god someone actually read that fucking essay I wrote to the end. Thank you! Yeah, it's honestly a distinct possibility. I don't think f!Alec would want another child at her age (she's probably between 44-47 when they start having sex) but she's also very bad at saying no when m!Isabelle wants to come inside her. He starts begging mid-fuck and she says yes before he's even got the words out.