"Morning, dude. You wanna get up or cuddle in bed?"
For a moment Trevor was shocked at the words he heard Kyle say right into his ear, as well as the slightly alarming number or arms wrapped around him, until he remembered the events of the previous day. Holy shit. It wasn't a dream. He'd really turned Kyle into a four-armed man who never wasted an opportunity to touch Trevor, and on the next bed Ike really was an eight foot tall nudist who gave Trevor tongue baths every night. (Oh, and Ike was also colorblind. Trevor made a mental note to fix that later.)
This was going to be the best summer ever.
"Let's get up," said Trevor. "There'll always be time to cuddle later."
The two of them got out of bed, Kyle paying no mind to Trevor's raging hard-on as he gave his friend a good morning kiss.
"Mornin'," said Ike from across the room. His bed creaked under his weight as he sat up. "Sleep well?"
"Very well," replied Kyle, with one of his arms wrapped around Trevor's back. "You know I'm always comfortable sleeping with Trev."
"You can join us next time if you want," said Trevor. "The bed's big enough." Sure enough, the bed immediately grew to huge proportions.
"You know, I think I might just do that. It's not fun sleeping when you're feet are hanging off the edge."
"Yeah, especially with feet as big as yours," said Trevor on an impulse. "What size are they again? 16?"
"Something like that," sighed Ike, wiggling his now-giant toes.
The three friends, still in the nude (it seemed that a side effect of the previous changes was that neither Ike nor Kyle now cared about being clothed when it was just the three of them), ate a quick breakfast and elected to go for a swim again. Ike, being averse to clothing, only put on a pair of enormous flip-flops and sat down to wait while Kyle rummaged through the room.
"I can't find my swim trunks," said Kyle. "I must have tossed them in some corner yesterday."
"Your mesh speedo?" said Trevor. "I think I saw it next to the bathroom door."
"You're right, there it is!" said Kyle, picking up a small piece of semi-transparent fabric that materialized on the floor. He put it on quickly, seeming satisfied with it even though it did almost nothing to cover his cock.
*
"The water feels great," said Ike, dipping his huge feet into the river. A couple of yards away Kyle was already floating on his back, four arms splayed over the surface of the water, while Trevor was scheming how to change his buddies next. He decided to sit next to Ike.
"I think it's really cool how you don't wear clothes," he said. This was already true, so nothing changed, but Trevor had big plans for this conversation.
"You do?" said Ike absentmindedly. "I don't really think about it. It's just what feels natural, I guess."
"Well, I just like how it shows off both your cocks."
"What the hell?" said Ike, giving Trevor a confused look. "Why are you so interested in my dicks?"
"Uh... I know you love when people stare at them. They're quite a sight, you know."
Ike immediately relaxed, and then chuckled. "Chill, I'm just teasing. It feels great to show them off." He gave his twin cocks a brief rub, then lay back on the ground, still keeping his feet in the water. "God, this feels nice."
"You know what would make it nicer? If you had somebody to run your big pecs and nipples."
"Yeah..." said Ike. His pecs were already pretty big, proportionate to his well-muscled body, but they pushed out further from his chest as his nipples doubled in size. "That'd be great."
"You've said before how sensitive they are and how much you love it when people touch them. That it feels so good that it's okay if a dude does it."
"It really feels so good..." Ike said, his two dicks hardening at the thought. "Um, listen Trev... If you wouldn't mind..."
"I guess I can do it for you," said Trevor, acting indifferent in spite of how horny he was. He flicked one of Ike's nipples, causing his friend to moan in pleasure. "Like this?" he asked.
"Yeah... Rub them, please."
Trevor knelt over Ike's large body, keeping his legs on either side of his friend's hips. Ike's dicks grew even harder, poking Trevor's ass. Trevor put his hands on Ike's pecs, slowly massaging them, kneading the muscle and paying attention to which spots made Ike moan louder. Then he lowered his head and started sucking on one of his friend's nipples. He felt his cocks twitch in response.
"This is so, so good... Don't stop, please..."
Trevor had no intention of stopping. Instead, he took his mouth off of Ike's nipple and said, "You really love when I do this, don't you? You love when I massage your muscle tits until you come. It's a great way to relieve tension. Nothing weird about it."
Ike was breathing hard. "Yes, yes, I feel so relaxed afterwards... Keep going..."
Trevor started licking Ike's other nipple, and soon enough he heard his buddy let out one last loud moan, and he felt Ike's cocks spraying hot cum on Trevor's ass and back. He came for a long time, and then stayed in the same position, trying to catch his breath again.
"That was so good," whispered Ike. "If I was Kyle, I'd kiss you right now."
"It's fine if you kiss me," said Trevor.
And so Ike did.