えろいことするために巨乳美少女奴隷を買ったはずが、お師匠さまと慕われて思った通りにいかなくなる話

Halo is a talented female elf magician who has memories of when she was a man in her previous life, which is why she wishes to make out with a cute girl. Halo decides to buy Filia, a beautiful female slave with big breasts, but things don’t go as she expects them to...