He keeps them on, but not for long

As Kal surfaced, he looked up to see both Rilee and Auburn looking down at him from the pool deck above. They were both smiling and looked cheerful to seem him.

"Nice splash", expressed Rilee, "Sorry we took so long. Mind if we join you?"

Kal nodded, "Of course, join the party!"

The girls put there stuff on the same chair as Kal's and stripped off their covers.

To Kal's enjoyment, both were wearing bright pastel pink and green bikinis that showed off plenty of their assets.

Auburn seemed to noticed Kal's gawking and asked, "Like what you see?" In a somewhat seductive tone. This made Kal blush as he gave an awkward chuckle.

Austumn quickly ran towards the pool and did a cannonball into it while Rilee folded her cover and tossed it on Kal's shirt. As she did, she bent over and Kal couldn't help from gawking even more. Her bikini had ridden up enough to give him a view of her perfect 18 year old backside.

While this was happening above the water, something entirely different was happening below the surface.

Kal's trunks which were already too big on him, had no drawstring and were slowly making there way down. With every little movement he made, they worked their way lower and lower on his hips to the point where the only thing holding them up was the small spikey between his legs. The problem was Kal was too fixated on the show the girls had given him to notice.

Rilee finally made her way over to the pool and put her feet in next to Kal. As she pulled herself down into the pool, Kal back away to give her room. This movement was all it took and his trunks dropped past his little guy and down his legs.

Kal was now entirely naked with his only cover around his ankles in a very public pool in front of two beautiful young girls.