My Second Incest Experience [FFF]

So I posted about my first time with my mom the other day and well I thought I’d tell you about the first time we ever did it with my sister as well! As always I’m looking for someone who has similar experience with incest and would love to chat with any of you that do, and even if you don’t and are just interested or having taken the deep dive yet please shoot me a DM or chat! Now let’s get to it!

To set the scene my birthday had rolled around again, we always have these huge family gatherings with all of my mom’s family coming over to celebrate and well my 20th was no different! It was a great time and was made even better by me and my mom doing sneaky things as the night went on. We would pinch each other’s butts or give each other light taps without anyone noticing, I even managed to slide a finger inside her when she was hidden behind the kitchen counter! But unknown to both of us we had been seen, by my younger sister, she had turned 18 in the spring and we were now in September just to clarify!