so we’re just not gonna talk about how Shio wanted to fuck their dad.....

Nope
Nope we are not (〜￣△￣)〜
We must forget the acts of a man who was horny and wanted revenge. 2+2=5 for this yaoi so we are gonna keep it dat way.

I think it's not a romantic secual love for the dad, just a misplaced way of coping woth the fact that he feels like he's not a "real son" because of the king's past family. He's just really desperate for familial love

Well, I've read many with age gaps so... why not. Theyre not biological anyway. Hehe. (=・ω・=)