captive, prisoner

noun Rare #40,461
captive, prisoner Often used in the set phrase 虜になる, meaning “to be captivated by” or “to become a prisoner of.”
JA: 彼女の笑顔の虜になった。
EN: I became captivated by her smile.

僕の

You're captivated by me.

— パディントン2 (2017)

私は彼のになった

I became captivated by him.

あの男巧みな言葉で彼女をにしたのだ

That man captivated her with his smooth words.

— ムーラン・ルージュ (2001)

彼女の美しさ彼をすっかりにした

Her beauty completely captivated him.