ikr? Although I can actually sort of see Kyo as a father /shot. I mean, I always assumed he was a little older then Soubi anyway... maybe 23-25. So maybe he's just in his late 20s instead of his earlier ones? How old was she? Perhaps Ritsuka's age? 11-13? So Kyo could have had her at 15. That's not so shocking. And it would make sense for them to keep quite about it as they're family is obviously pretty high up there status and wealth wise.
But I do think too much is happening at once... especially when chapters are released so rarely. I keep forgetting things and it's really hard to keep track.