Let's Break Up, the Cruel Male Protagonist

Just because I stretched out my hand one more time in the middle of the night, I was forced to become a non-human humanoid blood bag... Okay, she sucked it up. Later, there were family mishaps that even humans can't do! Okay, she'll hold it in longer. Later, a certain non-human creature suddenly became her husband and said that what is mine is yours, and you can only be mine! She felt like she couldn't bear it any longer. Later, a shameless man appeared and not only wanted her heart, but also her life! She couldn't hold it in any longer. "Open the door and let the cruel, paranoid and violent person...?" "Are you sure?" "Uh... Open the door and let your husband go!" "Understood!"