Damn, he had forgotten Kronos. That meant three guys had to have three tents, due to them either not trusting the others or not tolerating them, with the girls having to share the fourth. No spare and it would still be pretty expensive. More expensive than they could realistically afford. They had to have only three tents somehow.
"Perhaps..." he thought aloud, before rescinding the thought, [small]"No, no, that would never work..."[/small] He might be willing to sleep outside a tent thrice a week, provided he was allowed to keep a fire going, but Savannah and Kronos did not seem to be the types who would sleep outside. It was already hard enough to picture either of them in tents. And leaving Ari and Em outside would just be wrong.
Maybe he was just looking at this problem the wrong way? Maybe there was a solution that he hadn't considered in which they could all stay inside, or some scenario he had disregarded?
"Perhaps Em could acquire a tent to save us some Llum? We'll buy two and have Em come back to acquire one later."