Brian makes his move

As soon as Katie had laid out across the pool chair, her hands under her chin and her perky ass on full display to the both of you, Brian didn’t hesitate. He reached out over her back and squeezed the tube of sunscreen. A spurt of the creamy white liquid splashed across her back and the sudden sensation of the cream on her skin caused her to let out a little gasp. Brian’s hands moved to her back and began to rub the lotion in. He moved slowly, and rubbed deeply, clearly taking his time and savoring the feeling of his skin against hers. For something so mundane, there was also something strangely erotic about it, and you felt a surge of excitement pass through you. It was absurd, but for a moment you even worried that you might get hard watching this. Katie just turned her head to one side and closed her eyes, but when Brian’s hands got down to her waist, his big and strong hands moving along her hips and getting dangerously close to her shapely ass, you could swear you even saw her shudder for a moment. After thoroughly massaging and borderline groping your wife’s body in front of you, Brian seemed satisfied. “I think that should be good. I couldn’t get under the strap though. I could just undo it for a second if you want.” Brian said, asking Katie for permission to take her top off. Katie’s eyes immediately flicked open and she looked at you expectantly. But when you quietly sipped your beer, lost in the strange excitement of this scene unfolding in front of you, her eyes moved towards him instead. “…Alright, but just for a second.” She said shyly. Brian didn’t give her time to change her mind. His hands swiftly unclasping her top. He squirted some more lotion over her back and went to work once more. And this time his hands roamed far too much to the sides of her back, and there were a few moments where his fingers were inches away from her bare breasts, though Katie kept them firmly pressed against the surface of the chair. You could barely believe what was happening. Even though he’d met your wife just a few hours ago, he was already rubbing lotion on her, topless. It should’ve been deeply distressing, but, for some sick reason, you found it very exciting. Once more, Brian wrapped up. She carefully redid her bikini and sat up. “Thanks” she said meekly. “Wanna do me now?” Brian asked, with a slight smirk. Katie blushed as if she had misunderstood him before he held up the sunscreen. “Oh! Right. Sure.” She said, taking the container and (much more swiftly and much less sensually) rubbing some onto his back. Once she got done she reclined and took a big gulp of her beer, as if she needed it to steady her nerves.

You all chatted some more and finished your beer before Brian said he’d better take care of some things for work. You and Katie thanked him for having you over, and he assured you that you were welcome any time, looking straight at Katie as he said so. As you walked home together, Katie gave you a skeptical look. “Letting your old high school friend rub down your wife? Not very typical husband behavior” she said, but when you looked at her face you saw that she was half serious and half teasing. “Well- he seemed pretty keen on it…” you said, defending yourself, and Katie sort of smirked at that, so you felt emboldened to say a little more. “And… I had a feeling he’d do a good job” You told her. Katie’s eyes widened a little at this and she seemed to be searching for something in your face. “Yeah… he was, um… very thorough.” Katie said shyly, obviously remembering the feel of his hands on her body. As Katie complimented the way Brian had handled her body, you felt your heart start racing faster and you nodded. “We should do that again sometime.” You told her, your words abrupt as you realized you were suddenly very turned on. She looked up at you and this time she had a knowing look. “Okay. You can pick out my swimsuit next time.” She said, a slight teasing quality to her voice, and she picked up her pace, walking ahead of you into the house, her round ass in her bikini swaying with each step.