OH! And did you notice that Kenren finds Tenpou lying prostrate no matter what life they're in? And is amazed by how pretty he is likewise?

Them on the couch! Sitting! And smoking! And they are so totally flirting in this very guy friends way even if they're not quite conscious of it yet! And Kenren chewing out Tenpou for getting himself hurt, the way Tenpou will chew Kenren out later with Li Touten! (And Tenpou's murderous glare up at Li Touten, just like Hakkai looking up at Chin Yisou!)