Kuzu de Baka ni wa Nido to Awanai - Vol. 1 Ch. 1

[MangaDex]

 

[DreamNymph]

It's a contract, he can't change it after he already signed he doesn't have to endure that A-hole's whims. He can make it work for him, smh I guess my thoughts don't go along with the common victim theme in these sort of manga...