The Grudge-Settling System

[This is tentatively the plain title for now. If I think of something better, I'll change it _(:з"∠)_]

Blurb:

G is an artificial intelligence from the future. Its creator bound it to a [Help People Vent System]. As long as it successfully helps the human it is attached to get even, it can earn reward points and gradually become a real human.

A little scene:

When G opened its eyes, it found itself sitting at a dining table, while a strange woman beside it was forcing its host to eat white radish.

G immediately scanned its host's body and learned that the only symptom of their white radish allergy was vomiting, with no risk of more serious harm.

At the same time, its host told it: I'm allergic to white radish, but my relatives always force me to eat it. If I refuse, they make fun of me.

After a moment's thought, G loaded the signature sinister smile of an overbearing CEO from a TV drama. It flashed that smile at its host's aunt, then stuffed a huge mouthful of white radish into its own mouth and vomited it all over the dining table with wild abandon and astonishing accuracy.

Looking at its relatives' horrified faces, G held out a hand and said, "It's fine, Auntie. I can still eat. Let me eat."

After that, none of the relatives dared force its host to eat an allergen, and G successfully gained +1 reward point.

Please note:

1. The protagonist has no gender and is an AI. It inhabits both male and female bodies. No-couple feel-good story.

Theme: Be brave and protect yourself. Say no out loud to things you don't want.