C342 Body Refining Technique

Yuu Jin squeezed the note in his hand, nodding with a smile, "You've been so good to me, I don't even know how to repay you."

"Just promise yourself to me, won't you? After all, you're already mine, inside and out, so why be so formal?" Gu Yuan raised an eyebrow as she spoke.

Yuu Jin blushed slightly at her words, his pale face tinged with a hint of red. Seeing his reaction