Manfred keeps walking in on Emmrich and Rook having sex.
He doesn’t understand what’s happening but they always seem happy afterwards so it must be good. The first time they notice him, Emmrich gives him a talk about privacy but doesn’t explain what they were doing.
When Manfred learns to speak, he asks. Emmrich gives him a technical explanation and now Manfred knows what, but not why.
So naturally he turns to his other parent and asks Rook who promptly hands him a romance novel (four scarves fluttered in shock out of five) and says it should answer his questions.
Manfred reads the book with his two best friends, Assan and Spite. Assan is mostly uninterested but Spite is fascinated. He has a lot of questions that Manfred doesn’t know the answers to, so he offers to ask his Dad.
Which is how Emmrich ends up having to answer Manfred’s questions about “throbbing members” and “quivering flesh” while Johanna loses it (yelling) and Rook loses it (laughing).
As Emmrich is explaining that they’re metaphors, Lucanis bursts in and demands to know why Spite is asking about “heaving bosoms.” Rook suddenly remembers something extremely urgent that they have to take care of in Minrathous and vanishes.
Emmrich, who firmly believes that there is nothing shameful about consenting adults having sex, suggests that Lucanis explain it to Spite himself. Lucanis, who would rather eat a meal prepared by Viago than explain sex to a demon, tells Spite to ask Emmrich next time Lucanis is asleep.
And that’s how Emmrich ends up teaching a sex ed class at two in the morning.