Although Brighton was not officially known as the “gay capital of the UK” until the 1930s, it has been known for its LGBT activity ever since early 19th century.
Brighton’s LGBTQ+ history dates back to the 19th century, when the then-fishing village gained a reputation as a seaside resort due to a fad for bathing in seawater for the supposed medicinal benefits. (The Argus UK)
Which means, that Sebastian and Ciel going to the gay capital of the UK is not just something that the modern audience knows. Sebastian and Ciel know it too!
Professor Michaelis seems like the perfect blend of sweet and sneaky. He's all gentle and caring, like the wise, selfless teacher and kind-hearted counselor rolled into one. But underneath that nurturing vibe and motherly glow, there's still that same old sinister side.
If I were his student, I'd accidentally call him mom every day🥹