Her juices were seeping onto her satincomforter!"Go ahead! Touch it if you want. I want you to touch it! Slide yourfinger inside, just like I'm doing!... Sis, I don't know. This is crazy! I can't touch you there! Mom mightcome in any second." Don't worry about Mom. She's probably sound asleep by now. Now get yourfinger inside me or, I swear, I'll tell Mom I've changed my mind abouthaving a little sister! I'll convince her to cancel our shopping trip tothe mall! You'll never get to find out how. "Leave her alone," she shouted."I'm just going to play with her for a while," he said and he took her hand and run off."Shit," she said, but there wasn't a lot she could do about it.Should she let them get on with it or should she chase after him and at least do a damage limitation excise? She got up off the bench and followed in their footsteps. They weren't hard to find, she was on her knees with his hard cock in her mouth."She just loves doing this," he said when he spied his sister."Yeah, I. ‘Hmm…well since you have been such a willing participant we won’t fuck him, but he is going to fuck you.’ ‘What?!’ We both exclaimed ‘It’s either one or the other.’ Mike said. ‘Just do what they want.’ I said to Josh who was still trying to figure out what was going on, but he reluctantly nodded yes. ‘All right, now it’s a party, get him on the bench and you get out of those cloths.’ Mike commanded. I watched as Josh started to strip, he was a taller guy about 6′ and pretty lean, with an. I just brushed it against my hand. ‘Grab it,’ he said suddenly. I didn’t hesitate. I wrapped my hand round his hard rod and pulled at it gently. I looked up at him and he had his eyes closed, his teeth biting his lower lip. He was ENJOYING it! I decided to see how far I could go. I gently tugged him closer and once he was close enough I let go. He opened his eyes and looked at me in surprise. He watched me smile and then I stuck out my tongue and licked the underside of his dick. He grinned.