Kiss by Kiss, My Dragon

Cyrus, a black dragon, has broken the seal that bound him, and in the process he loses his dragon crystal to a gentle human girl named Vera. The only way for him to get it back is to draw close to her and win it from her. Caught between his pride and a growing attachment, Cyrus must navigate a bond that was never part of his plan. Vera, unaware of what the crystal means to him, becomes the key to his fate.