One day whrn i was walking home i got sassage on my pfone that my sis has some important thint to talk yo us. My sis is 15 years old and as older brother i shudng be arused by her. So when i came home she sat us on the coutch she was wearing a tobe witch was wierd for her. She than taled us thet she is a nudist and droped her robe so she was totaly naked. I cudnt belive my eyes she was totaly naked ofront of me. So after a fue weeks she had a present and i secretly bot her a but plug and a vibrator. She didnt know that. I have already conected to them and forced her to wear them every whear. When we were in the mall every bodey loked at her wierd and after i tufned on the vidrations on both she jumped and started to moan. I just laughed and said to her you wonted to be a nudist. She looked at me nagrily. She wanted to sag something to me but i just cranked her vibrator up a notch and she cudnt say a word. I then put both on max and she culd barlh walk. She started cuming al over the floor. At the end of the day i yust taked her i she scahinget her mind about being a nudist she said no. I then put her vibrator and but plug on max till she cudnt stand. I then put her on to her ben and fuck her till she pased out sho se wuld learn something. Now she is nude in every moment posible she even let me devide what clothes she has to put away and witck tk keep. She was left with clothes that wuld fit in to shue box. And becouse she fidnt neec that mutch of space for her wordrobe she and i live in the same room and my room got turned in to our bathroom. I often fuck her to let her know who isvthe boss in the house.