Original Commentary

No, Brisbane doesn't come from the kind of family where they talk about sex. Even if he did, Sofia would be the one they didn't discuss it with. Respecting other people's viewpoints isn't her strength. I mean, she assumes that if he won't tell her, it's pointless - Terrence

Modern Commentary
Any time a relationship story just quietly glosses over a vital detail, you know that detail is vitally important and reflects poorly on the person telling the story. - Terrence