Head to work

"Let's go to our building. Keep holding hands and keep your tongues out. Wave to people with your free hand. Walk in front of me."

David followed the two women to their building, two and a half blocks away. The women received a lot of amused and confused looks. When they reached the entrance, David tested how gullible they were with his wish. "Press your tongues together while I count to ten."

The women faced each other and pressed their tongues together as David counted then they stopped, and he had them stop holding hands and sticking their tongues out.

"This is vitally important, so tell no one," he said. "At the end of the day, you need to check each other for anal nanobots. Press your tongues against each other's rectums for 30 seconds. The tiny metal nanobots will be drawn to your tongue if they are there. If you taste metal, immediately rinse your tongue. If you don't taste metal, everything is OK. You cannot tell if you have been secretly given anal nanobots. Don't let anyone see you. Got it?"

"Yes, but...." said the blonde.

"Shhh! Don't speak to me unless answering questions."

"Are you married?"

"I am," said the brunette.

"Are you dating and sexually active? Tell me," David told the blonde.

"Yes, and yes."

"OK, it's very important your husband and boyfriend spanks you, and you have anal sex with him tonight. You'll really love it, and it'll drive you crazy, which is normal. If this is not normal sexual behavior, make up some lie about why you want to do it. Tell him the women at work talked you into it or something and suck his penis clean afterwards. Test for a metalic taste. Got it?"

"Yes," they both said.

"OK, good. Tell no one I talked to you today. Stay here and run your hands through each other's hair for a minute or so while I go into the building ahead of you."

David walked inside. He turned to see the two confused and scared women playing with each other's hair. He laughed and walked to the elevators.