Dani wears something revealing.

Saturday night comes around, and you dress in nice jeans and a dress shirt. You got downstairs and waited about twenty minutes as Dani finished getting ready. When she came down, you had to avoid moaning. Dani was dressed in a tight black dress; there was no way she was wearing underwear.

The black dress clung to her every curve, her every bump, including her nipples and was only halfway down her thighs. As she stepped into the room you saw her nipples harden and you looked at her long legs, for a fleeting moment you imagined biting into her roasted thigh, then you imagined being between her legs as they wrapped around you. "Wow," you said, "this for drinks with a friend?" you asked. Dani's makeup was subdued, and her long, dark hair was tied back.

Dani laughed, "Well, you know, maybe I can pick up tonight," she said.

You noted that she blushed, and her nipples hardened further. "You know, Michelle messaged me? She sent me a very revealing picture and asked for one in return."

Dani paused momentarily before replying, "You sent her a nude?" she asked.

You smiled, "I wouldn't say it was nude, but yeah. She's hot and seems very friendly."

Dani frowned momentarily, "Are you thinking of hitting on her?" she asked.

You shrugged, "I'm not going to leave you alone if that's what you are thinking, but if you pick up, maybe."

As Dani entered the room, you noticed the lights caught her dress and realised it was partially see-through in the right light. "So," you said, "ready to head out and meet up with Michelle?" you ask just as your phone dings.

You pull your phone out of your pocket, and Dani says yes. You quickly order an Uber before checking the message. It was a picture from Michelle, she was again standing in front of a mirror, this time wearing a tight leather looking black skirt and a red halter top made of squares of shiny metal joined by little metal hoops. You could see a hint of her nipples and areola through the gaps between the metal squares. "Should I wear a bra?" she asked.

"Please don't," you replied before turning the phone to show Dani, "Now I feel underdressed," you said to your sister.

Dani laughed, "I think Michelle is underdressed."

Not long later, you and Dani got into the back of the Uber. As the car pulled away, the driver, an older man, said. "You make a nice couple. Heading out for a date night?"

You glanced at your sister to see her blush. "No, we're brother and sister," you said, immediately regretting it; maybe you should have played along to lead Dani into more.

"Well shit, don't I have a big mouth," the man replied. You had to laugh, but Dani seemed a little uncomfortable.

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