Older Sister And Younger Brother Wedgies Part 1

So my sister has given me lots of wedgies and i'm sure anyone who is younger brother to an older sister knows how hard it can be to get them back. Well any way my sister is in college but still always seems to give me at least one wedgie when she is home. So it was summer break and I had just gotten home from sleep away camp the day before when I was sitting with my sister on the couch. I decided to lay down and I know what your thinking "Thats your first mistake right there" but my sister and I can be really nice to each other even though we get into some wedgie fights/wars that she normally wins. So back to the story I lay down on the couch and my sister pulls my shirt up and rubs my back little did I know what she was planning. So she rubs my back for a minute and then grabs my boxers and gives me a big wedgie up to my shoulders she just giggled and said "Oh how I missed giving you wedgies". Ow I said as she continued to giggle and give a wedgie, it didn't go on for to long but I knew I had to get her back even through normally it is harder for me to wedgie her than it is for her to wedgie me. So the next day I didn't really have much of a plan but I walked into her room and sat with her on her bed, I dozed off for a second and she wrote something really embarrassing on my hand in sharpie, and I could not get it off and thats when I snapped. I said you are going to pay for that and for the wedgie you gave me yesterday, and I rolled her onto he stomach. Now I was already kinda hesitant to reach down her pants because it just felt weird to me plus she was wearing a thong and she seems to wear those pretty low. So as I was reaching down I couldn't find anything even though I knew she had a thong on so I said "Gross your not wearing any underwear" "yes I am" "No your not, prove it if you are". So she reached down pulled up part of blue thong and I grabbed it pulled the rest of the thong up and gave her a huge wedgie. The wedgie went all the way up to her shoulders but I wasnt satisfied so I tried to make it atomic (she has given me way more wedgies so whenever I get back at her I make it good). I was pulling as hard as I could for 3 minutes until I heard a pop of a seam then I pulled harder and the thong ripped. She was mad but was in to much pain to anything about then. This was kinda the start of war between us comment if you want more, also just letting you know the next part has a lot more wedgies so comment if you want to hear that. And leave some feedback on how I can make these better