<human>: Can you give me the gist of the text in a nutshell?

Re-post because it said I needed more context.

So whenever I usually have something funny/embarrassing of my friend, I would snapchat it to his wife.

We'll call her Abby and we'll call my friend Ryan. 
 
Abby wanted to go to dinner with Ryan, but he told her that he made plans to study with me (We have finals coming up). When I got to his house, Abby told him that she was going to a party. Ryan asks her why and she responded because he had to study tonight. 

So fast forward 1 hour, we haven't studied yet, and are messing around. I saw an Abs Roller and a yoga mat on the ground that he just bought and I have been asking him to go to the gym with me forever so I poked at it and laughed because he would rather buy these insignificant workout pieces than go to the gym with me.

So he said watch this and hopped on the ground showing me how to use it. I took out my phone to snap it and as I predicted, he fails, flops, and we both laugh. I snap the clip over to Abby and shortly after, Ryan gets a text: "I thought you were studying...?"

That's when I knew I fucked up. lol
<bot>: Friend's wife went out to a party by herself because he had plans to study with me. We didn't study, and without thinking, sent a Snapchat of him messing around.