Master-Servant Sex with the Beauty from the Orient ~Contract with a Semen-Sucking Demon~

As a form of payment for your father’s debt you were bought by a female young lady and kept as a dog.
Can you withstand the temptation of her big tits?

I became the mayor after my father passed away. As the unlikable "Magic Trash," I used high-level props and awakened the magic circle! Unexpectedly, a frightened woman in her tattered clothes -- Liz had appeared... No way, no! Did my guardian beast just get blocked by a woman like that?

As a demon under my control, Liz always looked arrogant as she kept competing against me. There must be one who wins and one who loses, even if it is by doing naughty things. But sometimes... she would also smile gently and speak of her loneliness, just like... the harshness was her defense so that no one could enter her heart.

As the thorns enveloping her sprouted new shoots, the city became more and more prosperous, but strange things also emerged bit by bit. The [Withering Flower] curse was gnawing her soul and somehow also affected me!

One day, my parents suddenly disappeared, leaving me all alone.
The one who welcomed me into her home was Yuri, the neighbor I had long admired.
However, this house held a certain secret.
The family living here were actually succubi who drained semen from humans!
According to the rules of the succubus world, in order to truly become part of their family, I had to make a special “contract.”
But every one of its conditions was filled with lewd demands…!?

Since ancient times, the “Youma”—creatures of darkness that bring harm to humanity—have roamed the earth. And even in the modern era, they still exist.
However… there have also always been those who protect the people from the Youma.
These individuals are known as “Exorcists,” and they have waged war against the Youma since the distant past.
Standing at the very pinnacle of these Exorcists are four great, prestigious families. Hailing from one of them is the Kiryuu family’s Exorcist, “Ichika Kiryuu.”
She inherits the title of the 18th head of the family from her mother, the previous head. inherited the position of the Eighteenth Head from her mother, the previous head. As both an Exorcist and the 18th family head, Ichika fights to protect the masses from the Youma.
However, behind the scenes, a sinister conspiracy orchestrated by a Youma known as “Ibaraki” is beginning to swirl…

The protagonist moves into his relatives’ house when he goes to college.
Due to various circumstances, his relatives have had to leave the house for a while, so he is living alone.
One day, the protagonist is visited by Tamahime, a self-proclaimed “passing by maid.”
Though Tamahime seems very suspicious, the protagonist is presented with a variety of favorable conditions and ends up taking her in as a maid.
However, her goal is not to take care of the protagonist as a maid, but to take revenge.
Will the protagonist be able to live a safe life without being taken revenge on…?