Susan immediately misunderstood his words and her face flushed. She covered her body with her hands and Derek quickly realized what he had just said.
"That's not what I meant!" He said and looked away in embarrassment. "You'll fall asleep since the feeling is like hypnosis so, you need to take off your clothes to feel comfortable." He explained. "At least the coat. Take off your coat." He was clearly flustered but tried his best to hide it from Susan. But it wasn't that hard to see.
"You know, your skin's so pale that I can see you blushing really hard even when you look away." She pointed out.
"Then at least pretend not to see. I'm not at my best right now." He said and she laughed.