Every birthday needs a good balloon

Aiden decided that no birthday party should go without a special balloon, and he definitely had something unique. "The birthday party should do nicely. Who is it for?" he asked the female server.

"It's for Alaina Jordans. Her father owns a yacht company in the city and she is turning 19. She is having the party with a dozen of her girlfriends now with the intent to go out later in the evening."

"Perfect. Help me get this on a cart then. It's a shame this balloon doesn't float." Aiden and the obedient server managed to get the blonde woman onto a cart large enough to accommodate her enormous body, looking like a strange giant fruit with a head and hair instead of a stem. Satisfied, Aiden took a spare uniform from a back room, making himself less massive and more normal looking to fit, grabbed the handle of the cart, and began pushing it towards the side hall.

Purposely avoiding anyone who might notice the woman fit to burst with his cum, Aiden made his way through the staff areas of the hotel. Reaching the birthday room, he pushed the cart inside.

"Special delivery for Miss Alaina," he called quickly drawing the attention of the thirteen young women in the room. They were all dressed impeccably, clearly all the daughters of rich fathers who saw fit to spoil them. They all wore provocative clothes too, making it clear that they intended to cruise for boys that night. Thanks to Aiden, they wouldn't have to wait that long.

"What the hell is this?" a girl asked. She was wearing a white dress that hugged her C cup breasts and showed off a considerable amount of cleavage. A glittering crown was perched on top of her black tresses, making Aiden think this was the birthday girl.

"A surprise for you and your guests, Miss. It was just delivered now." Aiden pushed the cum balloon off the cart, the inflated woman sloshing slightly from the volume of fluid inside her.

"What is it?" Alaina asked, poking at the straining skin. A few of her friends gathered around it as well, just as curious.

"I was told that it would show the surprise when everyone was around it," Aiden said, backing away slightly. He had a guess as to what might happen when he set it off and didn't want to be caught in it.

"Girls, come here. I want to see what the fuck this is." All the young women surrounded the cum balloon, looking at it eagerly. Aiden smiled maliciously and mentally commanded the virus inside the woman to make the change.