Thousand Gold Come-And-Go Stew (слэш)

When Hua Cheng loses all his memories of Xie Lian, afflicted by a tricky curse, there’s only one way to get them back: Xie Lian has to get Hua Cheng to kiss him.
It shouldn’t be too difficult, right?
Xie Lian has a plan.

“Greetings, Chengzhu,” Xie Lian said. “Apologies for the intrusion. Actually, I’ve been gifted to you by the heavens as a…”
His voice caught.
“I mean, to—”
Xie Lian’s cheeks suddenly felt hot, and his palms grew damp under the rope binding his arms together. Beneath Hua Cheng’s piercing stare from above, he lost his cool.
“As your,” he stammered. “Um, as—well—if you want, I’ve been sent to you as—I’m here to be your—”