He is just doing a task, why is this male protagonist always clinging to him? Even if the brotherhood is deep, there is no need - sleep in the same bed and use the same toiletries!
"It's okay, I don't dislike you."
"You still dare to despise me?!" Brother, are you making a mistake?
"Momo, let's take a shower together!"
"Haha, no need, you wash it first, I'll wash it later."
"Then you want me to help?"
"What are you going to do!!"
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