Here are four of the flash stories that are here on Medium:

https://medium.com/crows-feet/grandpas-centerfold-155b7ed99bd4?sk=25ccbbf832a50541cc2f5518b234f1ea

https://medium.com/an-idea/the-silence-1c1a28c0a551?sk=8e839fbcda05e698c459f179ad027b4f

https://medium.com/an-idea/the-classic-escape-911dd63ed7b9?sk=28eca7f825e6e1035e8347e85eda0879

https://micah262.medium.com/the-last-meeting-b38aa53315bb?sk=426a3c215d4c9df056d660e5824d0eee

Actually, I did know the ending for the first one and the ending came fairly quick on the last one. Tell me what you think. I'm especially not satisfied with the ending of The Silence.