Emily was a curious 18 year old girl. One thing that she was very curious about was her pussy. Therefore, it was not uncommon for Emily to touch herself late at night, when she thought everyone was sleeping.
One summer night, when Emily's older brother Danny was home from college, Emily ran her hand down her stomach. She hit the band of her underwear and slipped her hand under it. Then she felt her pubic hair. She liked the feel of the course hair against her fingers. But that was not what she wanted tonight. She kept sliding her hand down until she reached the top of her warm slit. She gently pushed one finger into the folds of skin and found her small sensitive bump. Emily stroked it for some time, enjoying the sensation that ran through her body. Then, almost unexpectedly, Emily let out a soft, low moan. She continued to run her fingers over her clit and more soft moans escaped her lips. She didn't think anyone else would hear them. But she was wrong.
In the room next to hers, Danny lay awake. He didn't know what had woke him up, but now he could hear the sounds coming from his sister's room. Danny smiled to himself and tried to ignore it. But she kept going. After a while, Danny could feel himself getting hard.
This is my sister! He told himself with a disgusting feeling in his stomach. But it wouldn't hurt if I just listened.
But that didn't seem to satisfy Danny. Emily had finally grown quiet after one long last moan of release. Danny wanted to hear more.
He got out of his bed and crept down the hall. He could see the outline of Emily's body from the light coming through her curtains. She wasn't moving and he thought she was just asleep. Danny silently waked closer to his sister's bed. He could see her pink underwear where her nightshirt had slipped up. He had the urge to pull them off of her. But then she moved. Emily rolled onto her back, exposing her small mound underneath her panties. Danny couldn't restrain himself. He reached down and touched it with one finger. He ran his hand along the hem of her underwear. Emily seemed to respond to this in her sleep. She moved her legs apart a little bit and Danny could tell that he would have a pleasant handful if he just put his hand under her panties.
For a few seconds, Danny stood frozen. He was torn between wanting to touch her and considering that it was his sister. Finally, his natural needs overtook him. Danny slowly slid his hand down Emily's leg. He pushed his fingers under the edge of her underwear and felt her rough hair. Then he felt her warm, moist slit. He knew he wanted that. He moved his hand a little bit more and felt her clit harden under his fingertip. He began massaging it and he felt the stirrings in himself. He kept moving his fingers all of her beautiful area.