"What are you doing?!"

"Emily!" Rachel said, seeing her sister standing naked before Dan. "What on earth are you doing?!"

Emily had nothing to say. She stood frozen in shock, cupping her bare crotch, everything else exposed...

"I'm so sorry." Rachel apologized to Dan, who was just as stunned as Emily. "She must have heard you were here and decided to run naked through the house. She's always going off about how much she likes you."

"Rachel!" Emily hissed, mortified.

"It's okay, really." Dan said. He was baffled, but also greatly enjoying this amusing situation.

"I suppose it isn't a big deal." Rachel agreed. "After all, look at her: what's here to see?"

Rachel gestured at Emily's exposed, minuscule chest. Emily, finally somewhat coming to her senses, switched one hand to covering her chest, cursing herself for leaving her tits out in front of them for so long...