"Aang? What are you doing here?"
He turned around and Sokka was reminded just how much his old friend had changed. Only wearing swim trunks and sandals, Aang looked like a surfer dude without the long hair. His muscles were well defined but not too buff, and they suited his long frame well.
"Hi Sokka!" he said with an earnest smile as he casually leaned up against the kitchen counter. "I'm just waiting for Suki to get done changing. We're heading to the beach."
"Cool." Sokka dipped his head and pretended to concern himself with some dirty dishes. He was hoping to do something with Suki today but hadn't decided what yet. Apparently she already had plans. Since discovering that she and Aang were seeing each other, he had tried to be as calm and polite as possible. After all, their new arrangement went both ways.
"It's awesome that you two have an open relationship now," Aang said, grinning. His tone was perfectly genuine, and Sokka knew he meant what he said. "Suki and I have been having a ton of fun together. We got dinner and went dancing last night, and on Tuesday we saw a double-feature."
"That's great. Glad you're having a good time."
On both nights, Suki had come home late. The following mornings, Sokka found her passed out on the couch instead of in bed, one time with smudges of dried cum on her face and the other with her dress bunched up, a similar mess smeared between her thighs. She didn't seem embarrassed, so Sokka assumed it was an implicit part of an open relationship.
"Aang, I'm ready!"
Suki emerged from the hallway, and both boys turned their attention to her.
"Is that a new swimsuit?" Aang asked, ogling her up and down.
"Sure is! I hope you like it." Suki blushed, looking down at her black string bikini, more revealing than anything she'd ever worn in public. The two piece left very little to the imagination, and Sokka's cock stirred in his shorts, not that his reaction mattered.
"I love it!" Aang proclaimed. With a swift movement, he reached out and pulled her into his arms, bringing their lips together. Suki's eyes closed as she purred into the kiss, her hands resting on his shoulders.
As they broke away gasping, Sokka tried not to look at how their bodies were pressed together. Aang was even squeezing her butt, and Suki didn't seem to mind one bit.
"Let's get going. Otherwise we might not make it to the beach at all."
They laughed like it was an old joke, and based on the way they were looking at each other with dark, lust-filled eyes, it probably was. Sokka couldn't help but imagine the two of them in the back of Aang's car, Suki pulling aside the bottoms of her sexy bikini to allow Aang access to her pussy, moaning as he pushed inside, fucking her fast and hard…