1.

“Write a love poem,” she said.

…

“Only if you write one, too,” I said

…

She writes a love poem.

…

I read her love poem.

…

I write my love poem.

…

She reads my love poem.

2.

“Write a last love poem,” she said.

…

“Only if you write a last one, too,” I said.

…

She writes a last love poem.

…

I read her last love poem.

…

I write my last love poem.

…

She reads my last love poem.

3.

“There is no love in your love poems,” she said.

…

“There is only love in your love poems,” I said.