"Ahhh~ahhh~hmm~".
At first Lilia's instincts made her try to stop Aster from licking her private place, but when she tried to close her legs, all what Aster had to do was rub her sweet spots, and her body melted due to Aster's touch.
So after a couple of failed tries she let go and started enjoying the overwhelming pleasure that her lover was giving her.
She wasn't the only one enjoying it though, Aster was loving every single second of it, if in the outside world Lilia's nectar was delicious not to mention drinking it directly from the source had that taboo yet familiar sensation added to it.
In the mind space what he was tasting was the origin of that, pure yin without anything else, and it was god damn good, Rya had a limited quantity of yin as she was still recovering, so she was only able to give Aster a really small try of it, the rest though he licked it, it returned to her body.