"It's been eight years..."
"Don't you have anything else to say?"
"How could you, who's used to living like a rich young lady, put up with the life of the poor and all that debt...?"
"Then get down on your knees and apologize for humiliating me in the past..."
"Otherwise..."
"Become my slave, and mine alone..."
The siblings are four years apart.
Younger brother: a sadistic, possessive yandere with a sexy look.
Older sister: an extremely sadistic beauty, a smiling tiger.
Don't be fooled by the blurb or the opening... This story is incredibly cruel to its male characters.
There are also several male supporting characters who are nothing but cannon fodder, besides the male lead.
