One Hell Of A Master (Sebastian x Male!OC/Reader x Ciel)
Ciel receives a letter from the Queen telling him to visit another worker of hers that she feels will help him on many missions to come, also make an excellent addition to his team of amazing acquaintances. So, what else can Ciel do, but go and see the young gent. A tale of a master and his butler getting to know anot...
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