Mitsugetsu no Chou ~Boku, Maid Hajimemashita~

"Your parents sold you, huh."

The beautiful sisters eyed me with a mixture of mischief and disdain. It was an extravagant huge house.

They gave me a red collar and a black collar.

From that night, and for every night, I was to wear a collar
and do the bidding of the older or younger sister.

However you call it, I was a toy to them.

"You're the maid now, you have to do what we say."

I had nowhere else to go. A prisoner enveloped in the lovely scent of these two butterflies.

[From DLsite English]