He instantly pulled back to stop himself from biting her on time, his Demon's had no right to force him into doing anything and what's with the sudden taste for blood? He's only ever experienced this kind of feeling when he was still little but fortunately that feeling dissipated the more he aged.
Anxi's eyes were about to flutter open after she sensed something awry but he claimed her lips deeply which swayed her mind from the feeling once again, making her wrap her arms around his neck as she pulled him down on her, wanting to feel more of his weight on her.
Xander was unwilling to let her see the demon which she had awakened and forced out of him, kissing her hungrily, but being extremely careful too so she wouldn't sense his fangs nor injure her with it.
Anxi didn't expect his kiss to turn so raw as their tongues kept colliding non-stop, but she loved it at the same time, skimming her fingers into his soft hair while letting out a soft moan she could no longer hold back.