When Stephen opened his eyes, he felt something different with his body. He felt that his body was oozing with power.
Out of curiosity, he decided to transform his hand. Seeing the large claws that glinted with sharpness, he knew that the blood transfer was a success. After undoing his hand's transformation, Stephen tried to remember the things that happened after he had tasted Ciel's blood.
The memories that appeared inside his mind made his lips twitch. He remembered saying and doing some embarrassing things while under the effect of the euphoric state. Because of this, the handsome boy started to massage his forehead, as if trying to erase the images in his mind.
It was quite fortunate that the only one who saw him in that condition was Ciel. If his friends saw it, he might not be able to look them in the eyes anymore because of embarrassment.