The full text is easy and free of abuse, could it be Yu & Li Zichen (black-bellied & novice); Li Zixuan & Guy (loyal dog & arrogant queen)
"Bang bang bang" someone stood at the door of the bathroom with a face on his face.
"Daughter-in-law, please stop hiding. It's okay if I'm wrong!"
The boy in the bathroom stood holding the wall in a strange posture, with an angry look on his face: "Humph! You admit your mistakes every time, which time did you change it?"
Li Zixuan outside the door quickly replied: "Change it, change it! It must be changed this time! If you don't change it, I will... If you don't change it, you will never have a day off and we will never be able to meet!"
"Pa—" a slipper flew out of the bathroom, "Go to hell, you idiot!"