Part one of MILF1540. Rachel and Stacie were sisters of very different temperament. Whereas Rachel was an extrovert cougar, Stacie was prim and inhibited. The one wore outfits that hugged her body and showed off her big breasts and long legs. The other was a bespectacled, conservative dresser. Although they were good friends at heart, they often clashed in their attitudes. The night before this story begins, they'd been to a club. There Rachel had danced and flirted and strutted her stuff in the presence of several young men. Stacie had seen it and disapproved greatly. Now, as they checked into a hotel with their nephew Max in tow, there was still some tension between them over what had happened. Things were made even worse when they found there was no electricity in their room. It turned out that the hotel was having a problem with the power-breaker, and that it could not be fixed until the next day. The place was in disarray, and the management had been pressured to change some of the rooming arrangements. Thus, Rachel, Stacie and Max would have to share the same room, rather than occupy single ones - as they had originally intended. The two sparring sisters were none too pleased about being stuck so close together, but there wasn't much they could do about it. Max did not mind himself. He had always liked his aunts, and actually found their arguments amusing. That was good for him, because Rachel and Stacie still had a lot of arguing to do. The subject remained Rachel's behavior on the previous night. Stacie criticized it and lectured her step-sister, and Rachel answered her back defiantly. She even demonstrated on Max some of the grind-dancing she had done. Stacie thought it very impropriate for an aunt to do such a thing on her own nephew, but Rachel did not care. Max did not mind either. While Rachel was in the bathroom getting changed, he actually told his aunt Stacie that she should be a more open and fun-loving woman. He said she was hot and beautiful, and ought to make something of it. Curious, Stacie asked if he really thought it would be right for her to act like Rachel did. Here she gave an example by coming up to Max and pressing herself against him so that he could feel the swell of her big-breasted and voluptuous figure. In a small, subtle way, the relationship dynamics instantly changed between the pair. Meanwhile, Rachel came to the door to see what was going on. She was already stripped down to her underwear - confidently baring her own luscious body to the eyes of an admiring nephew and a disapproving step-sister. Later, back in the bathroom, she removed the last of her clothing and climbed naked into a foamy-watered tub for a long and sensual soak. When bedtime came, Rachel appeared before Max and Stacie wearing some sexy lingerie. It was her preferred napping attire, she explained. Stacie shook her head upon seeing it. Again she questioned her step-sister about whether it was right to dress in such a way in front of their nephew. But Stacie had actually donned some revealing lingerie of her own. She had expected Rachel to do so, and therefore wanted to play her at her own game to make a point. This was all fine with Max. Presently, after some fretting by Stacie, the trio agreed that they may as well all share the same bed since it was so big and comfortable. Max ended up being in the middle - happily snuggled between his two delicious aunts.