Your girlfriend just got back from a deployment, and while grabbing her phone to check a message for her it's revealed she's had a long term affair while away overseas. She decided it was a great idea to have a picture of them kissing as her new phone background (guess she forgot to update it when she got home). Stunned, you flee to your big sisters house for some comfort and stability as you watch your world fall apart. In the heat of the moment, your distraught emotions, things heat up and your sister becomes a source of comfort in a way you never imagined. Prequel to: [Showing up at your sisters house](https://scriptbin.works/s/x4dw2) Here's a new script fill from me, the amazing script is by u/QueerDarkCreatives (https://www.reddit.com/u/QueerDarkCreative/s/wIyP9NThb9) and you can find it here: https://www.reddit.com/r/GWASapphic/s/VqugVg13cE Please notice I'm not an native English speaker.