Sarah is a 21 year old girl with an average size body all the way down until her ass. She always had one of the biggest ass compared to everyone, but it was rock hard which made it even sexier. She and her friend Heather got an apartment together after their second year of college. The two of them had been friends since freshman year of high school when Sarah first move to Fort Worth with her family. Since then, they were inseparable. They talked about everything, even their sex life with their boyfriends.
Starting near the end of their Senior year, Sarah started to get a bit more wild. She began partying and had sex with some random guys she had just meet. Heather however was the quite one. She had the same boyfriend for 3 years and seemed very content.
Sarah began dating a Marine about 10 months ago, but he was never there. He was constantly deployed to different areas of the world. Her birthday gift from him was a little blue vibrator. After he left last to go oversea for a bit, Sarah overheard Heather and her boyfriend, Josh, having sex. All she could really hear was Heather screaming out in pleasure, making Sarah wonder exactly what Josh was like in bed. She quickly washed the thought from her mind.
"That's my best friends boyfriend. You can't be thinking like that!" But after that night, she was using her vibrator every day thinking about Josh fucking her like he did to Heather.
This Christmas was like any other for the two of them. Heather went away for a week to see her family out in the country, and Sarah stayed at home by herself. The only difference was that this year Josh was staying more at the girl's apartment. Sarah and Josh started to become closer friends, and they would even just go hang out together if Heather was working.
The night before Heather was suppose to leave for her parent's house out near Big Bend, Heather and Josh started to argue because all he wanted to do was play his new X-box game against Sarah. So instead of staying downstairs, Sarah headed up to her room and left them be. They finally made up after Josh gave up, and Heather left the next morning without doing their normal "good-bye sex" routine.
That night after Heather had left, Sarah and Josh got into a game of football which she had just learned to play earlier that week, but was surprisingly good at it. Every time she made a good play, Josh would hit her with a roll of wrapping paper on her butt since she laying on the floor next to the couch he was on.
"I'm going to start using my hand if you keep this up" he playfully threatened.
Right after he said that, Sarah made a touch down and all she felt was his hand strike her ass. She wasn't much for spankings, but this turned her on for some reason. After she beat him, he chased her around the apartment with the wrapping paper. When he finally caught her, he started tickling her instead though.
Josh's friend Jeremy was over, but not for long since he had a flight in the morning for his family Christmas. Sarah always looked forward to when both the guys were there. She got to act like one of the guys rather than what her girlfriends expected her to be like. After Jeremy left, Sarah and Josh started their normal game of catch in the living room. Of course, this time instead of throwing the little bouncy ball, they decided to try a bottle that was half full of Sprite and closed as tight as they could. It resulted in a lot of painful catches, but it was easier for Sarah to catch than the little ball.
They made usual small talk, but started to get more into a heavy conversation after a while. Earlier, Heather had called Josh, and they started arguing about something.
"I just don't understand her sometimes." Josh pleaded to Sarah.
"Don't worry, in three days she will be back, and you can have sex and make everything better." she responded while throwing the bottle back to him.
"HA! I wish. We won't be having sex for about 3 weeks now."
Sarah looked at him confused. "All because of the fight?"
Josh just smiled and shook his head. "No. She has her moments where she doesn't want to for a long period of time. It's usually right after a fight, but sometimes not. I just know her too well by now."
A few tosses later, Josh missed the bottle and it went on the floor again. He looked at it and then started to reach for it, but Sarah had jumped up and started to head for the bottle too. When she got it in her hands, he tackled her and started to tickle her again.