Whip it out

Alex tossed his towel onto the island and walked over to you, then quickly tugged his swimsuit down. His dick sprung free in all of it's 7 inch glory. You recoiled a bit as he did.

"What the fuck, dude?" you asked, turning your eyes away from him.

"Testing a theory."

"God, you're sick, man. You get around a girl's body and whip your dick out first thing? Did you forget I'm a dude?" you asked, turning and looking at him out of the corner of your eyes.

"Well, it was hard to remember it was you when you were blowing that banana." Alex said.

"Yeah, I don't know what that was about." you said.

"Yeah. And I think my theory was right." Alex said.

"What theory?" you asked. It was only then that you realized that your arm was moving. Looking down, you saw that you had apparently taken Alex's dick in your hand and were stroking it. Your eyes widened and you pulled your hand away.

"What the fuck?" you asked.

"Your body is totally DTF, dude." Alex said.

"Shit, I... I think you should go. I need to figure this out..." you said.

"I could go." Alex said. "Or, we could finish what we started here. I mean, your body clearly wants it."

You looked down at Alex's dick and swallowed a lump in your throat. Your hand was flexing, and you could feel the desire to reach out and grab him.

But if you did that, it could lead to more... You couldn't risk that.