The good thing about the cameras I installed at home was that I could watch them from anywhere with my phone. When I was out of town on business I could still watch Dena at home. Usually when I got back to my hotel room after work, the first thing I did was check the cameras to see what was going on. Most of the time there was alot of nothing going on at this time of day. I had noticed that Dena never masturbated when her mother was home, not that I ever saw anyway. Sometimes as she lay on her bed after school, fully clothed and nose in her phone, I would see her hand exploring herself almost as if unconsciously. But she never got naked and went all out.
After her mother left for work it was a different story. When she masturbated those times it was almost always with her light on and she would get fully naked and really go to town. I suppose knowing she was alone in the house made her secure enough to let it all hang out, so to speak.
I had been out of town for two nights now and the first night I got to watch Dena doing what I just described. I had watched her taking her shower ( I didn't get to see that often when I was at home because she usually showered while her mother was still home). Before she was completely dried off I had already blown a load but I kept watching intently. She left the bathroom and went upstairs to her room. It was just now 10pm so that meant her mother was just leaving for work.
Dena sat on her bed in her thin pajamas, doing whatever it is she does on her phone. She was sitting up against her pillows and had her knees pulled up. She was bouncing one leg back and forth to the side giving me crotch shots each time her leg spread open. I was getting hard again just from this. Her pajama bottoms had creeped up into her crack and she had a noticeable camel toe. It was hypnotic like, watching her leg go in and out flashing her smothered pussy at me over and over. After a little while she sat up on the edge of her bed and began unbottoning her pajama top. She never wore underwear under her pj's. As she undid the last button her soft titties spilled out of her top. I never got tired of seeing those beautiful tits. I had just seen them a little bit ago but was excited to see them again. Dena stood and pulled her bottoms down to her knees and they fell the rest of the way to the floor from there. She stepped over to her dresser and retrieved her vibrating massager. I may have described it before but it is one of the little hand massagers with four legs and little balls at the end of each leg. The balls were about the size of a ping pong ball.
She went back to her bed and lay down on her stomach. Dena wasted no time and raised her ass up and I see the little white massager slide into her pussy from under her. She slid the ball up and down her slit slowly a few times and I could see the wetness shining on it. Now she popped it into her pussy and back out over and over until her hips started bucking. She then quickly stopped and rolled over onto her back. She was laying flat on her back now staring straight up at the ceiling. Her legs were hanging over the edge of the bed and spread wide open. Dena now started running the massager back into her pussy, occasionally pulling it out and rubbing the length of her slit. Her movements were getting faster and she pulled her knees up and let her legs fall to the side and was now spread wide as could be. I watched as her chubby inner thighs started jiggling with her frantic movements. Dena reached one hand down and spread her pussy lips open and with her other hand she pressed the ball of the massager against her exposed clit. I swear I could see her clit get harder as she did that. I looked up to watch her face but the way she was laying and the angle of the camera I couldn't see past her tits. That was OK because I'm now looking at my stepdaughter's amazing tits jostling and bouncing from the workover she was giving her pussy.
I saw Dena's hips start to buck and I knew she was about to go over the edge. I saw her head raise up, her eyes tightly closed mouth open, and she slammed it back to the bed. Her whole body now started covulsing with orgasm. She tossed the massager and plunged two fingers into her pussy while frantically rubbing her clit with her other hand. Now her whole body went stiff, she raised and closed her legs straight out in front of her but kept her hands in between at her pussy. I could see her stomach muscles clenching with with pleasurable orgasm. She rolled to her side, her convulsions slowing and finally stopping altogether. She still had both of her hands clasped between her legs. She lay like that for a moment and then rolled back to her back and sat up. She spread her legs and removed her hands from her pussy.
As Dena leaned over to her nightstand for a towel to wipe her hands I noticed a huge wet spot on her bed sheet she had been sitting in. That's something I've not seen her do before. She may have left wet spots but I had not seen it up to this point.
I proceeded to make my own wet spot and, exhausted now from work and watching Dena, I drifted off to sleep.
The next day after work I went through the same routine of checking cams when I got back to the hotel. Nothing was going on so I went down to the restaurant and had dinner. On my way back to my room I called my wife to see how everything was going. She said all was well and that she and Dena had just got home from shopping. She also informed me that Dena planned to go out with Jack tonight. We said goodnight and hung up and I went back to my room.