を払ってくれる

pay for someone

→ を

phrase Rare #30,798

pay for someone くれる indicates that the payment is done as a favor for the speaker or someone in their in-group.

JA: 友達が昼食代を払ってくれる。

EN: My friend will pay for my lunch.

He demanded that we pay him.

My wife pays the admission fee to watch the hat being spun.

— 道 (1954)