All the contract girls want to marry me

Traveling through a different world, Matthew binds the [Times of Peace] system to find a suitable partner to sign a contract, and then he can obtain benefits based on the contractor's ability and the agreed ratio.
So he began to work hard to find a contract partner.
"Are you willing to sign a soul contract with me? I can teach you magic and alchemy, provide you with special materials needed for practice, and earn [-]% of the profits. [-]% is..."
"I do." The girls agreed.
Matthew is very happy, these contractors are all high-quality, bah, contract partners.
......
Looking for a contract partner and getting stronger while lying down was a beautiful thing, until one day he found that the eyes of these contracted girls were looking at him more and more wrong.
Hey, you guys don’t have the consciousness of being leeks, and you actually want to be the hostess of my house?
Forget it, if you want it then respect everyone's choice.