Oh oh oh no Erich no, go back! This is gorgeously painful, Erich's cosy contentment exploding in distressing memories, and barely even understanding his own impulses to make sure Algy's okay, to give Biggles the last of his coffee and carefully tend to him, to avoid hurting either of them, he is such an idiot and I love him.

And of course the first thing both Algy and Biggles do when waking up is check the other is okay <333. And then have an argument about Erich...