Amy quickly guided her hands over Wendy's and demonstrated how to move and where to touch and soon Mike couldn't really distinguish between the hands on him. Mike could hear Amy giving Wendy pointers and instructions in very soft tones but he couldn't hear what was being said. Despite his initial tension Mike felt himself relaxing again as their combined hands stroked the oil over his back and softly worked his muscles.
The massage continued on his back for a long while as Amy and Wendy worked together to rub first his neck and shoulders before moving down to his lower back and his sides. Amy then pulled her hands away and let Wendy continue the massage by herself as Amy softly whispered advice into her ear. Wendy's touch wasn't nearly as smooth as Amy's had been, but by this point Mike was feeling utterly relaxed anyway. Wendy's hands again moved all over his back moving up to his neck and slowly working their way back down to the edge of the towel that covered him. Her fingers never went under the towel, but just as Amy had done and as Amy and Wendy had done together, her fingers stroked right to the edge of the towel.
The hands then left Mike's back and he thought for a moment that he was done but then he felt Amy's hands on the back of his thigh. Just as they had done on his back Amy was soon joined by Wendy. Amy placed her hands over Wendy's and guided then along as she whispered advice in her ear. The hands started on his thighs and moved down to his calves and his feet before moving back up again. The towel that Amy had placed over his ass was so short that it felt like it barely covered him and again their fingers moved right up to the very edge of the towel. Mike felt himself getting nervous as he was sure that their hands were going to slide right up onto his ass.
Amy again slipped her hands away and talked Wendy through her solo massage of Mike's legs. Wendy rubbed down his legs again and part of Mike felt more relaxed than he could ever remember despite feeling nervous about being this intimate with his mom. As her hands worked back up over the backs of his knees Amy softly instructed Mike to spread his legs a little bit. His legs had been pressed together so he loosened them some and there was now a little space between his thighs. Amy pulled the towel down just a little bit more, Mike assumed she did this to cover his balls which would probably now be visible.
Wendy slowly made her way up the backs of Mike's thighs and again let her fingers move right to the edge of the towel before stopping. Mike was now sure that this was as far as the massage would go so he was able to relax some without having to be worried about being put in an overly sexual position with her.
Up until this point the massage had only covered the backs of his thighs, but now Amy whispered something to Wendy and Mike felt his mom's hands softly and slowly move down the sides of his thighs. Wendy continued her massage with one hand on the outside of Mike's thigh and one hand rubbing his inner thigh. She again worked her way slowly down to his knee before coming back up again. Her fingers on his outer thigh stopped just short of the towel as did her inner fingers, but Mike was acutely aware that her fingertips were now only inches away from his cock.
Wendy moved to his other leg and repeated the slow massage. Mike's inner thighs had always been sensitive for him sexually, and the combination of his relaxed state and the smooth feel of the oil under her fingers working his thighs really affected him. Almost in spite of himself he could feel his cock growing hard under him. No amount of thoughts about how this was wrong and this was his mother could stop his reaction at having two attractive women giving him a slow, sensual rubdown complete with oil.
"OK Mike," Amy softly instructed, "time to roll over."
Mike looked at her in shock. His cock was practically at full size now, there was no way he could roll over without both of them seeing it. As if she could read his mind Amy said, "Don't worry Mike. Most guys get a little excited by the massage. That's how we know we are doing it right."
Wendy had watched his hesitation but it was pretty clear to Mike that she was shocked to hear Amy talk about his being excited. Mike watched as the realization washed over her that she had just given her son a hard on. They briefly made eye contact before Wendy's face flushed bright red and she looked away. As Mike looked away from her he thought that, just for a moment, he had seen her nipples poking out against her robe.
"Come on Mike," Amy teased, "don't make me flip you over." Mike took a deep breath and though to himself "what the hell?" He rationalized that there wasn't anything illegal about what was happening and that they were just two adults giving massages. If she wasn't bothered by it then why not just look at it as a change to get a great massage and not worry about who is giving it? Mike briefly summoned his courage and then rolled over onto his back as Amy repositioned the towel over his stiff cock. It was plainly obvious as it made a tent in the towel but Amy continued on as if nothing at all was out of the ordinary.
Amy and Wendy repeated what had happened on his back, but this time started on his chest up near his shoulders. They massaged his chest and stomach and up and down both arms. Mike's hard on had only just started to subside when Wendy, now massaging him on her own, reached his stomach after finishing with his arms and chest. Her fingers worked over and around his belly button and seemed to linger over his hips and the area between his belly button and where the towel covered him. By the time she finished with him his cock was fully hard.
As she moved down toward his legs Mike quickly glanced at Wendy to see her reaction. The whole time he had been on his back he had avoided looking at her for fear they would make eye contact. He still felt very embarrassed by his hard on at her hands. As she had done when she rubbed his chest she knelt with her back to him so he didn't have to worry about looking directly at her.