A charming ice princess R-18

While he caressed Aria's hair, Aster's eyes glowed as he was lost in his thoughts, on their way to the Fritz Stellar System, he gave Aria lots of love, it wasn't an exaggeration to say that she was brimming with vitality after receiving all that yang from him.

Her body absorbed it the more she did strenuous physical activities, her bones seemed to have started to use his yang to nurture her yin, to remodel her body with each renovation she underwent, as she returned to her "pristine" state on a regular basis.

But even after the fights they have had and she enduring the pressure back at the planet of the Steel Tower sect, she still had some leftover yang in her body, enough for any dual cultivator to notice she was "taken".

With the others, Aster doesn't purposedly mark them with his yang, it just sticks to them, but in an inoffensive amount, though strong others won't be able to tell whether they are in a relationship with Aster or not.