All parties are over 18 and are in college.
-------
Charlotte is home, alone. She just got home and thought back on her day. It wasn't a bad day, it was actually kind of good. The guy she was crushing on at the moment had said hi to her. She knew no one would be home any time soon and was horny thinking about what his dick looked like. She reached under her skirt and felt her wet panties. She slid her hand inside straddling her lips between her fingers and pinching them on the way back up. That did it.
Panties were off and flying across the room as she grabbed her favorite toy. She sucked on it a little and the maneuvered to her opening that was eagerly needing it. As she eased the 7" dildo inside, a moan escaped her. She remembered- no one is here. As she fucked herself, she let out moans and groans that weren't soft or low.
Meanwhile her stepbrother, Dan had come home from a run and was cooling off and sat to watch some tv. Dan was drinking some water when the tv went out so he decided to take a shower. On his way to the bathroom he heard moaning, almost guttural. Charlotte was so wrapped up in her escapade she didn't realize Dan had come home and he was looking in.
He was so caught up by the sight he wasn't even thinking as he pulled out his dick and started stroking. The thought of stepsister never crossed his mind. He was watching a woman masturbating and he's got a front row seat. "Oh fuck." escaped his lips. This made Charlotte open her eyes. She was so close though that she kept going which made Dan think it was alright to get closer. She wasn't sure what to do but she couldn't stop, she was so close. He was pumping his cock so hard and fast. Just then, Char exploded. An earth shattering orgasm which took Dan over the edge and sent streams of cum on his stepsister. "WHAT THE FUCK DUDE?" she cried out.
"Fuck I'm sorry, I'll clean it up." he said, embarrassed.
"Damn straight, dick." she quipped.
Dan got back with a washcloth rather quickly. As he brushed over her belly he glanced at her tits rising and lowering with her breaths. Then he focused on her red bush. He had never seen red hair down below and he was getting hard again.
"Can I get a closer look at your pussy?" he asked.
"I suppose." she said.
Dan began taking in the beautiful site. A red headed pussy. Then her smell hit his nose. Such an inviting an aroma. Even though Dan had had sex, he'd never eaten pussy or even been this close. He had no thought in his head. Char's pussy was like a tractor beam and her scent was pulling him closer and closer until his tongue touched her.
"Dude!" she said and snapped him out of his trance.
"Char, it's so beautiful. The sight and smell of your pussy is incredible. I'd like to touch and taste you." Dan asked hesitantly.
She blushed and said, "you better not tell anyone."
"Never Charlotte, never." he remarked and with that, his tongue touched her clit and made her jump.
"Start on my lips, I'm too sensitive right there." she said.