They didn’t look all that tired to me, and it turned out I was right.I was lying on my bed in the dark, with the glass door open and the ocean breez... tickling me through my nightgown, when I heard them going at it in their bedroom. I’d never heard noises like that before, but what else could it be? Mom laughed, and Alvin shushed her like he was afraid I’d hear them. I thought it would be funny to knock on the wall and yell at them to stop, but all of the sudden they got quiet. I tried to. As if Olivia heard my thoughts, she yanked down my pencil skirt. She made a sound of amusement when she saw the frilly blue panties I wore. I hadn’t even made a conscious effort to wear them that morning, and she apparently hadn’t noticed them, either.She pushed my panties from my hips and they slipped down my legs, catching around my ankles. One finger ran down my drenched lips, catching at my hole. It was so simple, but it turned me on so much.I fucked her harder with my fingers and she. "Hey," called out Arin as she laughed, looking at her sister's breasts, "your buttons are sticking out!" So are yours," replied Angela making her sister aware that it was a two way street."You know, this is the first time we have showered together," said Arin."Yeah, it feels kind of weird, but nice weird."As the water warmed up and steam began to appear, the two girls moved closer together to get underneath the one shower head in the shower. They had to stay within inches of each other to get. "He isn't there - he said I could follow him over after the dinner, so weare stuck with each other."The two went off in search of the space reserved for the support staff.They were on their second set of directions when they rounded a cornerand ran into Stacy and Kelly."Hi!" Stacy said quickly. "Are you two working as support for thecompetition?"Connie laughed "No, my cousin Bruce runs the event, so I will probably bepressed into service somehow, but Kim here is a contestant!" Kim, so nice to.