He's the man in the photo

The man walked forward, extending his hand. "I'm Dr. Chen," he said. He was wearing a white, unbuttoned labcoat with nothing underneath and tennis shoes.

Alex extended her hand for a handshake, but he went passed and cupped her vagina while touching her nipple, which she quickly remembered was the standard sexworld greeting. She quickly grasped his cock to return the welcome.

"Set your backpack down," he said as he closed the office door. Near it was a large window that could allow anybody to look in, but was clearly thick enough to be soundproof. He pointed at the dildos on his desk. "Would you like one?"

Figuring it to be rude to say no, she picked a average-sized purple one and lifted herself to slip it in. She began, "So, I'm Alex, and my family just moved from the, err, other world."

"Ah yes. I'm glad you found me," Dr. Chen said as he pulled up her profile. He frowned. "You don't have a picture here yet, which means you don't have a school ID. Don't worry, after this meeting I'll walk you over. Continue."

"So, I knew that my normal clothes would be too much for this place, so I tried to cut off my clothes to make them expose more. Well, they didn't really expose enough, so I decided to just go naked. When I saw my brother I recommended the same thing since he was even more covered up than I was. He accepted, and put all his clothes in his bag," she sighed. It felt so wrong to say all this, and she worried he would judge her.

She went on, "And as he walked away I thought he looked, well kind of sexy. I'm new here and I'm really horny, and...I kind of want to fuck him."

Dr. Chen smiled. "What's happening is very normal for you. You go from a world where sex is very private and taboo to a place where it is everywhere. I took a class specifically for people from the other world like you, and this was one of the case studies, though the genders were switched. Don't worry, I'm certain he feels the same way about you, but wants to cover it. Remember, **** is ok here. We just need him to realize that. I'll call him in and talk to him."

Alex felt quite relieved. She had a load taken off her and felt like she could fit in into this fast-paced, sex-filled world somehow.

"Normally this is the point where I fuck the student, but since you're new I think I'll pass. Now..." he explained. But Alex felt so much better now, and as she looked as his cock she realized that she needed a bit more than a dildo right now.

"Actually, can we?" she asked.

Dr. Chen looked surprised. "Sure thing." He removed his coat and walked up to Alex, who removed the dildo. He started touching her breasts and she reached for his hairy member and began stroking it. It was quite odd doing it with somebody so much older than her, but he was such a natural it felt fine.

"What position?" he asked.

"Uhh, cowgirl?" she replied.

Without hesitation, he got on the floor with his penis pointing straight up. Alex gingerly walked over and gently slid onto him and began bouncing up and down. Wow, he was really good at this, she thought to herself.

After a full minute, it was just too much. Alex groaned as she came and sprayed a bit of her juice on his chest. Returning the favor, Dr. Chen pulled out and sprayed his cum on her chest. "How was that?" he asked, putting his coat back on.

Alex was still dazed, but managed to respond, "that was...really good."