As Keen tried to introduce himself, and was seemingly unaware of how hot he was, Alex struggled to form words. Keen had to repeat himself "Do you need help?", to which Alex responded "Yes???"
He knew the moment he'd answered, how weird it sounded. Of course he needed help. Why did he send off the beacon if he didn't need help? And why had he just answered with a question? His brain seemed to be like slogging through molasses, even the kind made with all chemicals since the maple trees all died. He gathered his thoughts, and tried again, though this time, he didn't manage to make actual words... instead saying something more like "yeaap", but whatever, the sexy stranger had seemingly understood.
Alex finally managed to introduce himself, and started to explain what had happened, only stopping once he'd realized that he was babbling, and that Keen was just silently staring at him with a slight smile.
"And now it's broke, and I have no spare parts", he finished with, trying to regain his composure. It didn't help that he was definitely super hard, and Keen hadn't yet noticed it yet, or maybe he'd noticed and was just too polite to say anything. Alex wasn't a prude, and had no issue with nudity or sexuality, but he also wasn't used to having an erection while interacting with a complete stranger whom he needed the help of. Even as his underwear and shipsuit did it's best to cover it, Alex couldn't help but glance down for a moment, noting that yeah, it was definitely very visible. As he looked up, he realized that his glance had caused Keen to follow his eyes, almost like Alex had made him look.
On Keen's part, he was really trying not to look, but when Alex glanced down, he followed, and found him staring at something that while maybe not a record breaker, could definitely would've definitely been gold or double platinum back on earth. His bulge appeared to be threatening to break out of his shipsuit, the zipper in the center pushing out like it had been through the wash too many times, even though the suit otherwise looked new. Keen's mind instantly went places he didn't intend it to, but he did his best to tamp down these emotional escapades before he too started presenting something of his own to Alex.
Keen tried to steer the conversation back to the issue at hand, trying to ignore what else he could do with his hands in this moment. Which he kind of really wanted to do, but I'm pretty sure there has to be a law against groping a stranger in an airlock. If there wasn't, there should be one, so that he could break it.
"Are you any good at re-wiring astro control panels? Mine is shorted out, and I don't have spare parts", Alex concluded with.