You got it. If I had slipped my sister the tongue (sorry to be so crude, but that's what was suggested in the story), she would have slapped me into the middle of next week, and, while probably not informing my parents (she's a year and a half older than me) our relationship would have changed drastically. We are now in our 60's and I sometimes pick her up off the ground and whirl her around, I've never even been close to what went on in this story. Kissing on the cheek is plenty for us, and we're regarded as pretty high on the skinship level for Americans. I'm also married (for nearly forty years) and we all seem to regard this as pretty normal.
Is no one going to question that he went full kiss mode when he though she was his little sister. Like I get if he had hugged her or kissed her cheeks but he full on kissed her on the lips. Who does that to a sister. And she is 27 but in the pics when it says she raised her sisters until they got married it looked like they were far in age. And she is only 27 how the hell did he mistake her for and elder and married her??.?