Video secretly filmed beautiful urban sister-in-law changing clothes after taking bath on the river bank

This sister-in-law living in the city has come to the village to one of her relatives. With her sister-in-law she comes to wash clothes and take bath on the river bank flowing from the village. I knew that some sister-in-law from the city has come to the village. So obviously she will go to the river bank. So I hid in a safe place by staring at her and setting up a camera.