No

Before Sarah could have done anything she came, and her cum sprayed all over the wall. Adam did not see what happened, but the lustful voice Sarah had further aroused him, and the smell of her cum was what broke his resolve.

The smell of Sarah's cum was addictive, and clouded Adams mind. He walked up to his sister, grabbed her from behind, and started kissing her neck, while his hands started to move on her skin. One of his hands grabbing her left breast, while his other one started to move down. Sarah just chuckled. "Found something interesting?"

"W-what is this?" asked Adam, after his surprise somewhat pulled him out of his trans-like state.

"Something you gonna love..." answered Sarah with lust in her voice, and the memories from her dream fresh in her mind.