My sisters feet

I always had a ** in my sister kind of knew for a long time because I had a girlfriend one time who put her feet in my lap and I got hard and she said something about it and my sister was in the room and started laughing and I told her to leave but as we were going by the days she would constantly tease me about it and one day she teased me the best. I was looking for my Nintendo switch and I didn't know where it was and then I found her in the living room playing it and I asked her to give it to me but she was ignoring me and then I kept on asking her and she kept on ignoring me so I went to go grab it from her and she said no and tried to kick me away and I told her to stop it and just give it to me but then she said no and as I got closer she tried to put her feet in my face and said I ain't giving it to you you could smell my feet and started laughing but as I tried to get it back to her and tell her to stop joking around she kept doing it some more and said you should actually smell them I know you have a ** and I told her to stop joking around but she insisted on putting her feet in my face she had some white painted toes they were nice and soft about a size 6 and she put her feet in my face and I put my nose right near her big toe on her soul and I sniffed her pretty feet and they smelled so good and she said I knew that's what you wanted. No one was at the house my dad and mom had split up when I was about 17 and I was 20 at the time when this had happened and my dad had made a lot of money but when my parents had split up my mom had to work a lot of double jobs and she wasn't going to be home until 2 hours later so I sat down on the couch and continued to smell her feet and then ** on her toes and then she started rubbing her feet on my pants where my hard ** was and then she told me to take it out already and then begin to give me a foot job, it felt so ** good especially remembering the smell of her feet on my face and then feeling her ** toes rub up and down against my ** until I eventually came. When we got done I laid back on the couch and then side and said did that just really happen and she said it'll happen a whole lot more if you keep your mouth shut. My sister's a full-on freak she likes to walk around with no pants or ** on shaking her ** randomly on her tippy toes making me rub her feet and ** on her toes and she loves to ride me and let me eat her ** and ** her in it, and gives me the craziest head especially when she gives me head and a foot job at the same time. We've been casually having ** with each other secretly ever since then and we make sure that we stay as low-key as possible about it.