chapter 12

Peter used to sleep over each Friday at his best friend Daniel's place. Daniel had a twin sister, Arlene, and the three would spend a big part of the night eating junk foods and playing video games. This started when the twins got a new game and Peter used to fight a lot with Daniel while they played.

The more violent the game, the more they would fight. Most of the time, Arlene was the peacekeeper as she helped them to clear their minds and focus on their friendship.friend's sister. However, he never missed an opportunity to admire discreetly her body.

Since she had an athletic body, Arlene wore often loose fitting tops and tight yoga pants. The fact that she often wore thongs fueled Peter's desire since he never saw a line of panties whenever he stared at her ass. He was not keen to date her since he did not want to get into trouble with Daniel.

One Friday night, Peter and Daniel were playing games. It was already half past eight when Arlene came in.

"Hello guys," she greeted as she walked through the family room.

"Hi," they replied at the same time.

"I going to take a shower upstairs," she said.

"All right," they both replied without registering her words.

Then, Arlene headed upstairs. At the beginning of the evening, Peter had emptied some cans of soda and started feeling it.

"I have to take a piss," he said as he paused the video game.

"Sure, I can make some popcorn meanwhile," offered Daniel.

The two friends got up and stretched before to walk away. Peter walked upstairs and reached the bathroom. He opened the door and was welcomed by Arlene's naked ass as she was leaning over toremove her socks. The two young people jumped at the same time when he opened the door and Arlene quickly used her hands in an attempt to cover herself.

"Peter, what are you doing here?" she yelled angrily.

Peter used his hands to cover his eyes before to turn around.

"I am really sorry, Arlene," he said.

"I did not know that you were here," he added.

"What? I told you downstairs that I was going to take a shower!" she replied.

"We were not paying attention," he pleaded and heard Arlene releasing a sigh.

"Listen, just leave and keep your mouth shut," she said.

"Don't tell my brother about it or we will be both in trouble," she continued.

"I will be out fifteen minutes," she added.

"Okay and I am sorry again, really," he repeated.

"Okay, I forgive you, now leave," she replied as she shut the door behind him.

Peter realized that he did not want to pee anymore. He walked back to the living room downstairs and put a blanket on his lap to conceal his erection. Daniel came back with a bowl of popcorn along with two sodas. They resumed playing without speaking.Peter was unable to focus as he kept thinking about what happened a few minutes ago upstairs with the picture of Arlene leaning over. He had pictured her in that position some tomes and seeing her for real like that fueled his lust. He kept imagining what it would be like gripping her hips in that position and slapping her ass against his crotch. He struggled to suppress these thoughts as he knew that Daniel would murder him if he found out that he was thinking dirty of his sister.

For the next twenty minutes, Peter could not suppress Arlene from his mind but he finally managed to calm down and his cock softened. He remembered that he needed to use the bathroom. He excused himself and walked back upstairs with hope that he would find again Arlene there. He was sad when he found the bathroom empty.

When he was walking back downstairs, Peter crashed almost into Arlene. He stepped back and made her a sign to use the stairs before him. She smiled and was wearing now some tight sweatpants with a sports bra and wrapped a towel around her hair. Peter savored the sight of her ass cheeks swaying into her sweatpants as she walked. He felt his dick hardening and he blamed himself for gazing.

"Where are our parents?" asked Arlene to her brother downstairs in the living room.

During their last year of school, this tradition became a bit different. Arlene was spending more time in gymnastics and was in a team at school. This meant that she was spending more hours after school in practices almost every day, even on Friday.

Therefore, Peter and Daniel did not have a facilitator between them but they always managed to keep each other alive. Since they became friends, Peter had always had a crush for Arlene. He could not understand why. Maybe because Arlene was the only girl close to them.

She had gorgeous dark, long hair and gymnastics enabled her to have a slender figure. Her ass was the most flawless one Peter had ever seen. He had to admit that he spent long hours gazing at her ass. He attempted not to make it a fantasy since he did not want to objectify his best