“You don’t need permission for that, do you?” I teased her.“Yes, I do. His and Yours. We’re submissives to you, right? And we’re your kids..., so double need for it. We just really want to do it! So, pretty please? May I fuck my brother?” Steph begged us.“Of course. If he agrees, that is,” I chuckled, as Sarah pushed me onto the bed and started to strip for me.“Are you kidding me? When I have ever refused my sweet sister?” Curtis laughed as he found himself in Stephanie’s arms.It wasn’t very long. Her eyes widened with unbridled interest. Grabbing each wrist one at a time he tied a firm knot, then pulled each back to the wooden bed frame where he secured them above her head. This is nuts! OMG what is happening? She could feel the wetness within her build as he lifted the plain white T over her head rendering her blind. She sensed that he stood and could barely hear his soft pajama bottoms hit the wooden floor. He positioned himself between her legs, while she tried to contain her moans. She did not seem to mind and he did this twice more. He could not wait to fill her mouth with a big load of his cum and watch her swallow all of it. As she stroked his cock he sucked on her nipples and fingered her cunt and then he could not help it as his cock sprayed her stomach with his warm cum. He used her finger to scoop it from her stomach to her mouth and he fed her the whole load. He kept playing with her cunt and nipples till he moved her mouth down to his cock and had her kissing it. On seeing the markers and the labels they remembered Amy’s Clan mentioning them the last time they reviewed the plans.To the northeast they could see the temporary spaceport and its associated operations. Directly to the north, and along the west side of the spaceport, were growing stacks of supplies they had brought down from their ships. Most of these were covered by large dome tents. To the southwest of 1W 2S and 2W 1S were several very large domed tents covering the temporary.