"Some are unfortunate and slow learners." Not that he's too concerned about those particular people.

Zishu grins as his soulmate lifts his head out of the way with that lovely laugh and sucks hard enough to make sure a mark will be left behind. Then kisses it softly as if in apology.

"Find a collar you want me to wear, and I will." If his silly Lao Wen thinks that would deter him...Kexing isn't the only one of them that can get jealous or possessive.