Sitting on the couch in the nude, the two sisters basked in the afterglow of their first lesbian sex. Kate was the first to break the silence.
"Hey Jen?"
"Yeah?"
"Want to play around with the curse, on our own terms?"
"What do you mean?"
"I mean, I've experimented with the game before. We could play around with it. Maybe have some weird kinky fun."
"Okay," Jen said, warming to the idea. "I mean we've already had lesbian sex together. Let's go for it."
Kate stood up and started moving things off to the side. "Might as well make room on the floor so we don't break anything, or hurt ourselves."
"Okay," Jen said as she hopped up and started moving stuff out of the way too.
When they were done, they determined who would get to ask the question first. They decided that Jen would go first so that could ask it of her own free will.
With the room mostly clear, the two sister sat cross-legged on the floor.
"Okay, Kate. Transform or Dare?"
"Um, transform."
"Okay, for your transform, you'll shrink to a foot tall."
It took about a minute for Kate to shrink down. She stared up at her now giantess of a sister and grinned. "My turn," she squeeked. "Transform or dare, Jen?"
"Um, dare."
"Right. I dare you to use me as a dildo and lick me clean."
"Eewww, gross," Jen giggled. But powerless to stop herself, picked up her doll-sized sister, spread her legs and rammed Kate in and out of her pussy. After about five minutes, she pulled out a cum-soaked Kate and gently licked her completely clean before setting her back on the floor.
"Okay, your turn Kate," Jen said. "Transform or dare?"
"Dare."
"Right, I dare you to climb up here and suck on one of my top tits."
Soon, Kate had scaled her sister and was doing just that. It didn't take long to fill her up. Once full, she climbed back down to the floor.