[Ianto may not like the weather but he does like Spike and that's enough to cheer him up a bit when he catches sight of him. Even the prospect of getting made fun of for a swimsuit - blame Jack - is worth it. He's still not quite sure where they stand in terms of public displays of affection just yet so he refrains from any handholding at the moment even if his smile is the sort of fond expression unmistakably reserved for someone whose a lot more than just a friend now.]