With a surprised look she gasped slightly and then slid down burying my penis in her. After a few seconds of grinding she started to rise and fall. He... chest was lifted slightly and her breasts were swaying brushing my chest. As she sensed I was getting close she suddenly lifted off me and with a giggle took another temp reading. She pronounced I was now warmer than her. I took the thermometer and rolled her onto her back taking a reading of her now bulging labia and she was once again hotter. I saw Mom come awake in the faint glow from the outside security light and she didn't seem to mind my attentions.I moved from her face to her tits and began to suck at and lick them as I thrust one hand down between our bodies and into the warm moist area of her pussy. I didn't have any idea of what I was doing and I had no knowledge of a woman's private parts but I fumbled round with plenty of young enthusiasm. Mom began to whisper encouragement to me when I did something that she got pleasure. It would be very easy to get turned around and wander for hours. She stayed close behind Steve, who was occasionally consulting his tablet, which had both a GPS and compass app active. Within a few minutes, they moved into a bit of a clearing. Surrounding them were dark pink and coral lava lava flowers. “Well, if your puka puka plants are near lava lava plants, they should be here,” said Brenda. “What are they supposed to look like?”“Small green and yellow flowers on something that looks like. She thanks me once again, as I am climbing in the truck she is bent over, trying to get her groceries in the trunk. I climb out of the truck and walk over and say, hey, do you need help with those, she looks up, flushed form the heat and says why yes, that would be lovely. I grab the rest of her groceries and put them in the trunk. She thanks me profusely for my help. I tell her I help her get in her car, as she sit down in the seat she raises a leg to swing in the car and gives me a big panty.