based on this:
"Wei couldn’t take her eyes off the screen as she watched the woman on the screen continue to pose seductively. She felt a sense of longing and desire building within her, and she knew that she had to act on it.

Wei couldn’t resist the temptation to grab the large black object in the corner of the room. As she got closer, she noticed it was getting bigger and realized it wasn’t a dildo at all but a man’s erect penis. There was even a bit of precum oozing out.

A muffled voice came from behind the man-shaped object. “Hey, can you come closer?” the man asked.

Wei stood there, frozen, feeling both shocked and aroused as she looked at the man behind the object. “What… What is this?” she stammered.

The man grinned cheekily, his eyes glinting with mischief. “Looks like you found me,” he said.

Wei’s heart was pounding as she tried to make sense of what was happening. “Who… Who are you?” she asked, her voice trembling.

The man chuckled. “Does it matter who I am? You are already touching me,” he said, reaching out to touch her cheek from the top hole.

Wei pulled back, feeling both scared and intrigued. “I don’t know if I should…” she trailed off, uncertainty in her voice.

The man moved closer, his body tantalizingly close to hers. “Come on, you know you want it,” he said, his voice low and seductive.

Wei felt a wave of desire wash over her as she looked at him, seeing the want and need in his eyes. She knew it was wrong - she barely knew this man, let alone what he was packing - but the temptation was too much to resist.

With trembling hands, she reached out and touched him, feeling the throbbing flesh beneath her fingers. Suddenly, the voice leaned in, kissing her deeply as they both gave in to the passion they felt."

write Wei realizes the voice was Dwayne, her coworker who she thought was talking to the store clerk outside the room in the adult store. Describe how Wei expresses amazement and surprise