be straight with somebody
be open with somebody

Her hair is straight and long, with a center part, light brown in color, or perhaps honey blond.

"I'm not sure the sister was entirely straight with us."

The styling was quite straight forward, but with a great amount of detail.

Love had him walking the straight and narrow, with only the occasional step into the dark.

The pit lane is next to the main straight with the start/finish line.

The President thought she was not completely straight with him.

That's why I wanted to be completely straight with you.

Their action should be straight and true with a distinct moment of suspension.

If you opt for the short coat, it should be straight and close to the body, with very little movement.

The presentation is straight forward but with lots of nice touches.