I want to commit brood parasitism. (More naturally: I want to leave my responsibilities to someone else. / I want to dump my duties on someone.)

One certain night. A man quietly opens a door and advances through the house. What he's heading toward is the source of this faintly audible sound. His heart is obstructing him, pounding violently as if it might burst, but he must not be discovered. He's aiming for a surprise attack. In a sense, that's true. He is a thief... no. In a sense, that's the other party. ――Click! "Eh, ah, you, weren't you supposed to be on a business trip!? Ah, th-this isn't what it looks like" "You... no, you guys..." The reason he had left home this morning, telling his wife he was on a business trip. He had long suspected her of infidelity, and on this night, he had decided to catch her in the act. His scheme could be called a success. However, despite having simulated this scenario in his head many times (accompanied by pain), he showed confusion at the identity of the other man—— "...Yo." "Yo, my ass! You, I thought you were my best friend!"