How about a massage?

Adam turned towards his mother and suggested, "How about me giving you a massage?"

"Mmmm that would be very nice. I'm so tense." Linda admitted as she sat up slightly in the hot tub and turned her back towards him.

Slowly Adam reached up and began to rub his mother's shoulders and neck with his strong hands.

"Oh that feels wonderful." she said as her son worked his hands all over her back.

"You're really tense mom." he said, "Just relax." He liked the feeling of her body. It was so nice to actually touch someone after being alone in space for so long.

Adam looked at the two knots holding her little bikini top on and wondered what his mom would do if he untied them and took her tiny top off. His cock was now really straining to be freed of his speedos but he continued to remain in control, at least for now, as he now worked his fingers along Linda's lower back.

Adam's back rub felt great thought Linda. It was so nice to be touched by someone, even if that someone was your own son she felt. The sexy wife's nipples were now very hard and she felt a new wetness between her legs as she enjoyed the feeeling of Adam's strong hands massaging her neck, shoulders and back. She imagined what he'd look like out of his speedos and felt herself tingle all over.

"Mmmm that was very nice." she said as she moved forward, not wanting things to go too far, "Let me do you."

Adam smiled as he thought about what his mother just innocently said, "Let me do you." He turned his back towards his mom as she reached up and began to rub his broad shoulders.

"Wow, he feels great." she thought as she ran her hands over his muscular back.

What happens next?

She massages his cock, they get naked, the alarm goes off or ????