They get naked

"Mom why don't we take off our swimsuits." Adam suddenly suggested.

"What?" cried out Linda taken completley by surprise at what her son had just said.

"Just for few minutes mom. The water would feel so good. It would be just like us taking a bath together." he continued, "After all we're both adults."

"Adam, I just don't know..." Linda began to protest.

"Oh come on mom don't be such a prude. It's just us." Adam teased as the young man quickly reached for the waistband of his speedos, under the water, and yanked them over his hips and down off his legs. Tossing them on the floor, next to the tub, the muscular stud was now sitting in the hot tub completley naked with his massive erection hidden just below the water's surface.

Linda considered what her son said about not being a prude and the fact that they were, in fact, both adults.

"Adam this has to be our secret. Your father can never know about this. No one can ever know about this. OK?" Linda said looking at her handsome son.

"What happens on the Falcon 4 stays on the Falcon 4." answered a smiling Adam Carter. He had no intention of telling anyone that his deepest taboo fantasy might be just about to come true. His thick dick was now pointing straight up, still just below the water's surface, as he waited with anticipation for his stacked mother's next move.

Linda paused for a moment as she once again weighed the consequences about what she was about to do. Again she justified her actions by telling herself that they were both adults and that it was just an innocent little bath and that nothing else was going to happen. However, the thought of the two of them being completely naked in the hot tub, in the middle of space, was quite a turn on for the busty blonde MILF and she felt her nipples getting hard again.

Without hesitating another moment Linda pulled the knot from the string around her back and told her son, "Turn around and no peeking."

Adam did as he was told.

She quickly pulled off her little bikini top freeing her massive DD globes and tossed the top onto the floor.

Seeing that Adam's head was still turned away she reached for the string around her waist and, lifting her butt up slightly, quickly began to slip the tiny G-string over her hips and then down her mile long legs. Slipping out of the tiny bottom she threw it alongside her top and the now completely naked wife slowly sat back in the bubbling water. Her shaved little pussy was now completley exposed, as was her heart shaped ass, as she sat down next to her hunky son.

"Mmmm that feels good." Linda said referring to the hot water now surrounding her curvaceous body. Her huge tits settled just below the surface of the foamy water and just out of Adam's sight. She was thankful that her son could not see her hard nipples or know how wet her pussy had been before even getting into the water.

Linda was completely unaware of the huge erection Adam was sporting under the water just a few inches away from her fertile and unprotected pussy.

Adam smiled as he gently placed his arm around his mother's shoulder as they sat in the hot tub completely naked.

What does Adam do next?