One day, Aether was out at the markets and he cane across a bundle of medicinal drugs and other things, mostly things that are water soluble.

He made his way to Wangshun inn and walked into he and Xiaos room. He made himself a tea with what he thought was some tea leaves, but was actually aphrodisiac...

Aether has to go tend to a few things in the bedroom and Xiao walked out, taking a sip of the 'tea'.

Xiao: He coughs as the 'tea' slips down his throat "Aether! What's in this!?"