>>715087369
Sciel slept with him because she's pretty laissez-faire and just felt like fucking him in the moment, but her entire motivation as a character is her deep devotion to her dead husband and unborn child. Lune was also tsundere for him but, I also interpreted that as her just wanted to get fucked for once while she still had the chance, moreso than any deep romance with Verso. I don't think either of them were really in love with Verso, but they were constantly in danger of dying and he's a handsome Frenchman in arms' reach so he was a pretty good option at the time