Fixing Her Computer

This story is about the same girl from the earlier story. This was a heavy set girl who let me jerk off to her feet once. Anyway in this story she asked me to come over to her house to fix her computer. She just installed a new version of Windows and had no idea how to log on to the internet. She figured I did know, which was true. When I arrived at her place I rang the door bell but she did not open. I was about to call her and ask why she did not open when I saw her coming up the stairs. She was wearing her gym outfit, because she gained weight and wanted to lose it. Apparently she now weighed 170 lbs at only 5 foot tall. She was always open about her weight with me because she knew I liked heavy girls, so no shame, I guess. Of course, she also knew I had a thing (pun intended) for her feet. I was already thinking about her feet and the way they must smell after working out. I started to feel my penis getting harder by the second and the fact that she was still sweaty and I could smell her made me very horny. While my mind was racing over this girl that seemed like a gift from sex-heaven to me, we entered her house and she gave me her laptop. She asked if I could connect it to the internet. I sat on the couch with the laptop on my lap, conveniently hiding my boner, which she probably already saw anyway. She went to sit next to me, took off her sneakers, and folded one leg under the other. She was still wearing socks and I could see the bottom of the white sock being a bit grayish in color. The discoloration could only be caused by her sweat. I could also clearly see the outline of her foot in the sock, further indicating sweating had been going on. After filling in a few passwords I was able to log onto the internet. She was quite happy with that. I was unsure if I had to leave now or not. She stood up, took her socks off and threw them on the couch. She said that she was gonna have a shower and that maybe after that we could hang out. As she walked away her feet were making that sticking sound as she walked on the hard wood floor. Right before she left the room she said: "I am sure you can find some pictures of girls showing their feet on the internet while I shower." With that she went into the bathroom and locked the door. Obviously I could not follow. Still, she left her sweaty socks on the couch and with that last remark she clearly invited me to watch porn in her house. I could not resist myself and picked up one of her socks. I turned it inside out and started to smell it. Especially in the front part where the toes are it had that cheesy smell that turns me on so much. My cock was already super hard for the past ten minutes and I already had several stains of precum in my underwear, which showed up clearly since my underwear was black. I decided to take my pants off completely and started to stroke my cock. My dick head was super wet and I smeared my precum all over my dick. As I smelled the sock I could barely contain myself. I decided it would be hot if I came in the other sock. I did not care if she would find out, in fact I wanted her to. I put the sock over my cock and continued to smell that horny cheesy smell of the other sock. I was barely jerking at this moment, merely gripping the base of my cock and moving perhaps a quarter of an inch with my hand. Tensing my dick as hard as I could and smelling the cheesy smell of the chubby girl's toes, fantasizing about her body, about her feet, her toes.... I blew my load right into her sock. I had not jerked off for days and in three or four squirts I soaked the thing. She would surely find out what I had done.