My girlfriend is raising her 8 year old grand daughter. They come stay at my home sometimes for 2 or 3 days at a time. The girl usually sleeps in just her panties and one of my T-shirts. Her and I have become pretty close. I give her a lot of attention and treat her well. We do a lot of tickling and wrestling on my king size bed. Lately she seems to go out of her way to show me her panties. She likes to get on her hands and knees with her butt facing me and spread her knees apart showing me her beautiful little bubble butt and pussy under her panties. At first I was not sure she was doing it intentionally or not, but as things progressed I was convinced that it was on purpose. There was only one way to find out. The next time she did it, I touched her butt crack and her pussy through her panties. The first time I did it, she jerked away. Within minutes she did it again and I touched her butt and pussy again. This time she did not pull away at first. She let me feel her up for a few seconds before pulling away. My girlfriend was usually sitting in my recliner with her back to us watching TV and knitting. She had neck problems and there was no way she could turn and look at us with out getting completely out of the chair and turning and facing us. So as long as we kept an eye on her, there was no way she was going to catch us. While we would be wrestling or tickling on the bed, the grand daughter would repeatedly find a way to point her ass in my direction. Every time she would I would touch and feel her butt crack and her pussy. Finally, I got brave and slid my fingers in under her panties and began touching her little butt hole and pussy. She began to wait longer and longer until she would pull away. The next time she did it I pulled her panties down to expose her perfect little round ass and beautiful little 8 year old pussy. This time she did not pull away. I quickly got up on my knees and positioned myself so that I could lick her little butt hole. I began running my tongue up and down the crack of her ass and into her pussy crack. She looked back to see what the hell I was doing to her. She seemed to like it. After a few minutes, I reached over to my night stand and put some coconut oil on my fingers and started rubbing my oily fingers up and down her ass crack and her pussy. She arched her back and pushed her butt toward me, spreading her ass even further open for me. Wow what a beautiful sight!!! I started circling her little butthole with my oily finger and then began to gently apply a little pressure. I was amazed at how easily the tip of my finger slipped into her tight little butthole. She got real still and quiet and was pretending to watch tv, as I slowly and gently pushed my finger deeper and deeper into her tiny rectum. Within a few minutes, I had my entire middle finger buried all the way in her ass. I could not believe it. I have very big hands and my middle finger is at least 5 or 6 inches long. I slowly and gently started sliding my finger in and out of her butt hole. It was obvious she was liking it. She turned her head and looked back at me with a look that I cannot explain. Soon she began to push back when I was pushing my finger in and pull away when I was pulling my finger out. I was finger fucking her butt hole and she was fucking me back!!!! I could not believe what was happening!! I suddenly noticed that I had a raging hard on!!! I am 65 years old and it had been a while since my dick was that hard!!! I decided to pull my finger out of her ass and work on her little pussy. I stroked up and down her pussy crack from her tiny undeveloped clit to her tiny tight pussy hole. I would stop and concentrate on her clit for a while and she really seemed to like that. Then I would slide down to her pussy hole and finger it for a while. It was extremely tight but I would gently apply a little pressure, and each time I would work over her little clit, her little hole seem to let me in a little deeper. It was so tight, I could not get my finger in more than an inch or so. After playing with her pussy for at least 10 or 15 minutes, I went back to her asshole. Within a couple of minutes I had my finger worked in as far as it would go and once again started finger fucking her butthole. She resumed her fucking me back. After a few minutes of this, I pulled my finger out and reached over for more oil. I pulled my shorts down and oiled up my stiff cock and positioned my self on my knees behind her. I started rubbing the head of my cock up and down her ass crack and up and down her pussy crack. She looked back to see what I was doing to her now. The head of my oily stiff cock sliding up and down her ass crack and pussy felt so good and was an amazing sight. I could not hold back and began to cum all over beautiful ass!!! I filled her ass crack with cum and it was running down onto her pussy. Again she looked back to see what was happening. She could see my stiff cock with it's big purple head dripping cum. She continued to watch as I stroked my cock and emptied the last bit of cum onto her butt. I grabbed a t-shirt of mine that was laying on the bed and cleaned her up the best I could. I pulled her panties up. I then collapsed on the bed, trying to catch my breath. She got up and went into the bathroom and closed the door. Grandma was knitting away and laughing at something on the TV.