Lmao, I thought the yaoi energy was already strong enough when the butler was lying in his bed, thinking about how to make his king smile, whilst sexily removing his tie. But then we get the flashback where the queen consort also basically treated him like a fellow wife of the king, fully endorsed him as her romantic rival, and trusted him to make her husband happy after her death! And then the tea party at the end with Herscherik and his two dads! Yaoi energy off the charts. I love it.