I could feel it on her stomach and she inhaled and exhaled. And with each intake of her breath, her stomach put pressure on my penis and made it jump ...ust a little bit."Mmmmmm," Ruby's sleepy muffled lips murmured.I knew she was still asleep and that was a sleep noise. Or that's what I was telling myself, anyway.The sun was getting hot, and I really needed to piss something fierce. But I didn't want to disturb the moment. It was sweet, and we both needed a little comfort. So I decided to lie. " "You know, I was just thinking the same thing." "Really! I...I mean you're only kidding. Right?" "Oh, I thought you were serious. You know I wouldn't mind since we're sisters." "Thanks, but I couldn't. I'd be too embarassed to ask him and the what if he said yes." "How about I ask him and if he agrees then you can decide what to do." "This talk is making me horny. I may have to go spend some time with my vibrator." "Wait, if he agrees, I guarantee it'll be more. "After a tense minute, a scratchy voice could be heard over the speaker. "The door is open."Keying the door, she remained to one side of the opening as it slid aside. Peering around the edge of the frame, she could clearly see its sole occupant, a corpulent older man with thinning, wispy hair. He gestured to her, waving her into the apartment.Entering, she found herself in an apartment just a touch larger than her suite at the Citadel. Scanning the room, she thought that since there were ten. I walked up behind her and pinned her against the sink. I pulled up her skirt, pushed down her panties, bent her forward over the sink and started to work my cock toward her cunt. She resisted at first, but I had her pinned pretty good. Suddenly she relaxed, moved her feet apart to give me better access, my cock found the target and I began to push into her. "Why are you doing this to me?" she said. "Because I can. And because you have the hottest, tightest cunt I have ever been in." I fucked.