Hannah feels some unfamiliar feeling

The monorail had just left the station and both girls were sipping on their drinks, as Hannah pointed out of the window. "I think I see them," she said and Riley rushed over. "They're at that arcade place," she said and pointed there for her sister to see.

"Yeah, that could be them. Aunt May has her hair red-colored and I think you are right, next to her is mom. But look at their dresses." Riley never thought that she would see their aunt wearing what looked like insulation tape.

Hannah nodded. By now the monorail had continued and they lost them out of sight.

"Damn," Riley said and let herself sink on the chair again. "I bet when we are back at the station at the entrance, they are gone."

"At least we know that you were right," Hannah said. "Maybe we could ask at the arcade place if someone saw where they headed if they are not there anymore."

"Clever idea," Riley said and took another sip. Her eyes went to the man fucking the doll and she could feel her pussy get wet. The man had a decent-sized cock but Riley wondered if he could satisfy her if she switched with the doll.

Next to her, Hannah was sipping on her coffee. Unnoticed by her sister, she started to move around on her chair, unable to sit comfortably. Her asshole was itching and she felt so empty in her backdoor. Then she shook her head to get the feeling out of her mind. But it didn't disappear and got even worse when the guy switched to the doll's ass, making Hannah think how it would be to be in place of the doll.

The monorail stopped at the other two stations and the girls stayed inside, doing a full tour around the track. Finally, they reached the station at the entrance again and got out. When they finally arrived at the arcade place, their mother and aunt of course were nowhere to see.

"Let's ask," Riley said and together they headed into the arcade place, where a few people were playing. Riley looked around to spot some employees.

Hannah's ass was tingling even more and so she leaned against an edge behind her, slowly rubbing the edge through her ass crack, trying to get the feeling to get better. Then suddenly she made a surprised sound as the edge yielded and she stumbled backward into what was a big box.

Riley turned around as she saw her sister's sound but only spotted how the side of the machine closed behind Hannah. Then on the front, the display became active and she grinned. On it was Hannah, but fully naked, with her arms and legs slightly spread. Her mouth was a bit open and she made a totally surprised expression, as the visualization on the screen slowly rotated.

"Damn, sis, what did you get yourself in?" Riley said and stepped towards the machine. Change me as you want, stood on top of the display. She quickly realized it was a touchscreen and with a swipe she made her sister's image rotate. She scanned the screen for a button to release Hannah, but the only one she found was disabled.

"Hi," some young man said suddenly next to her. He stepped up to Riley and grinned. "Nice dress. Looks good on you."

"Thanks," Riley said and loved someone noticing it.

"Seems some girl got stuck in the Change me as you want," the guy said. "Let's have some fun," he then said to the other guys of his group, who also had come over and watched Hannah's image on the front of the machine.