I believe you

"Mmmm," Elliana slipped into the water, and Sebastian's eyes widened when he saw it.

"The fuck!" He growled in anger and turned the shower head off before rushing to her. 

He held her shoulders before slightly pulling her up so that her head was out of the water.

What the hell is she doing? Could it be that she was really asleep here? Sebastian narrowed his eyes. He wanted to lift her and take her to the bed, but...

Seeing her glistening body under the bathroom light that was making her even more enchanting, he didn't know if he was ready to see her yet.

He didn't know if he would be able to control his urges. He has lost control over himself quite several times today, and if he lost control in this situation, he would end up doing something that he didn't know the princess would fancy.

He was a monster to everyone, but he knew not to force himself on a girl ever.