[Wriothesley would have enjoyed the red eyes glowing if he could see the color but he does notice at least a glow to Satan's own eyes if he can't see the color. He doesn't ask about it since his attention is immediately taken away by the man starting to strip and the look of his dick. Obviously he's seen many before even previously to being in this world but he does have to say he enjoys the look of Satan's. Though not today, he promised himself not again on a first date even if hes about to have some weird dick tea thing. So after a nice look he forces himself to look elsewhere and just offers the tea when asked and keeps his eyes elsewhere.]

...how did this brewing method even come to be. I understand you are filtering it with cloth which makes sense I guess but.....why underwear of all things?

[At least Satan is giving him a memorable experience.]