I sink into the sound of his voice saying, 'spread your legs wide for me Mikayla.'Fuck. I love it when he says that. I spread my legs wider, opening a... the knees.I unbutton my sweater, exposing my breasts to the cool, afternoon air. I don't usually do this, but today I feel really hot with desire to truly play here in 'our spot.' I pinch my right nipple between the fingers of my left hand. Mmmm, feels so good. My right hand still stroking my pussy just so. Slowly, delicately. I slouch more in. Ahead of them, Caroline too was asleep, on her own, but contentedly knowing that all four young females in the other cabins were likely to be hers to enjoy in any way she wanted during the next fortnight. The two men, whose exertions in the previous 36 hours had been relatively minor, relaxed in the reclining chairs for a couple of hours before moving forward to start preparing a meal for the party.Rebecca stirred gently and slowly opened her eyes, trying to remember where she was. Then she. . do you think you might have a free evening for me sometime?”Faye’s smile broadened. “How about right after Arcadia? I know Dana and the Nymphs have you booked up for the next few days.”His eyes widened as he pretended to look nervous. “That’s not much time to prepare ... you set the bar very high with your magical second date.”She giggled and squeezed him tighter. “You thrive under pressure ... I’m sure whatever you come up with will be amazing!” When he chuckled, she glanced up at him and. “I...”She started ... I dunno, shaking, almost. Vibrating slightly, like she was waging an internal war with herself. Finally, one side won, and she answered in her familiar monotone.“I play with myself.”Without even meaning to, I threw one arm up in celebration. All my hours of planning, of running through scenarios, of planting dreams ... it was all coming together. My sister had gone from being disgusted by the very notion of incest to actually playing with herself in front of me.