Peel cucumbers to leave alternating green stripes

Slice the cucumbers in half lengthwise and scrape the seeds out with a spoon

Using a sharp knife, cut into very thin slices

Place a double layer of paper towels and squeeze gently to remove an excess moisture

Combine vinegar, sugar, and salt in a medium bowl, stirring to dissolve

Add the cucumbers and sesame seeds; toss well to combine

Serve immediately