Excellent characterization! I love your Percy, the way he can be so sharp and so dim, simultaneously. Teddy is a delight, friendly, cheerful, sweet - it's easy to imagine him starting his flirtation with Percy by bringing him that perfect cup of tea; you have made him a fully-developed character, even though the reader knows so much less about him than Percy. I'm so glad I read this - a Percy/Teddy pairing isn't the sort of thing that normally appeals, but this is lovely.