One thing we have learned is that you don't always get told what's going on by family, they assume you must know. Because of that after 3 weeks of dating and realizing we almost always dressed in so little for our car rides that we packed a bag with a change of clothes to keep with us when away from home. There wasn't a lot in it, just family friendly, for me, clean shorts and a golf type shirt, underwear optional and for her, button down shirt, a top and shorts, family friendly, bras and panties.
Most of Maggie's family lived an hour away and it was always too far to go back to change. It was amazing how many times we stood in a picnic shelter or behind a tree, in a corn field or just the side of the road completely naked changing, and yes we liked it. It was always new and exciting. It seemed like an event was always popping up that we were expected to be at just before it started and we didn't know about it. Sometimes we did it not to change clothes, just get out of our clothes so we could drive nude. We still do that a lot.
So this was a Sunday morning and we were planning on going to a trail and go for a walk and picnic, hopefully isolated enough to be naked, Maggie at least wanted to be topless. She had gotten really brave about that and was getting used to being seen by the odd stranger. So since we were driving by her sister's duplex and she had some stuff to drop off to her, we planned a quick visit. Apparently sister forgot we were coming.
I had on a tee and shorts and Maggie had on a skimpy shorty spaghetti type tank top and daisy duke cut offs. We got to the door and her sister opens it and gives us a strange look and says why are you here now, you are way early.
Now we were all confused, except about one thing. Sister was still wearing a very short nightie! It looked more like a long tank top than a nightie We think she forgot what she had on, it was very easy to see the details of her nipples through the flimsy material. Now I am not particularly fond of her sister but it was a good thing I was holding a box because I sprung to attention. Maggie looked at me and raised her eyebrows and mouthed wow.
Sister's nightie was very very short and surprisingly sheer, she always dressed so conservatively. We could easily see her dark nipples through it. She took the box from Maggie and walked to the living room. We followed her and because she was holding the box as she walked the back of her nightie was riding up almost to the top of her butt crack, bare ass! Not sure who was more surprised me or Maggie!
Maggie and I looked at each other and almost laughed out loud until she put the box down. She bent over at the waist to put the box down and now 100% of her round ass showed! Everything including her asshole, her gaping pussy, huge lips and tons of black curliness. She repeated the show when she took the box from me. I quickly reached in my shorts and put my hard cock under my waist band before she turned around; I thought Maggie was going to die laughing.
Sister then walked over to the stairs where she happened to have a robe and put it on but never tied it, her tits and nipples were mostly hidden now but could still easily her bush. She invited us to stay for a cup of tea. Maggie agreed and told me later she was curious to see where this was going. I gladly sat at the kitchen nook table. My cock slipped out of my waist band and was raising my shorts again
Sister then got the tea and sat and we visited. This was when we found out we were supposed to be going to a family BBQ that afternoon. The conversation went on and on and it felt like it was never going to end. In some ways I didn't mind because the whole time we sat and talked sister's bare pussy was exposed off and on to Maggie and me, couldn't see much but it was still on display. Later Maggie and I were both pretty sure sister did it on purpose.
Maggie told her sister she didn't know anything about the BBQ and she said someone must have forgotten to tell you. Maggie said well we will have to go to the grocery store and get something to put together to bring and asked sister if we could use her kitchen when we get back and then change our clothes? Luckily we had a few hours to prepare. Sister said she was just going to shower and then was leaving and would probably be gone when we got back.
The ride to the grocery store was fun, Maggie had my cock out of my shorts the whole drive there, it was only 10 minutes away but now anytime we were in the car Maggie liked to play. We got to the grocery store and I said I can't go in there hard and she said she would just run in and be back quickly, don't put that thing away.
She was back in a flash but that meant we would be back at sisters too quick she would still be there so Maggie decided that since she had matters well in hand we should do a bit of back road touring before we go back, to kill time and have as much fun as possible before family time.
Was one of the shortest rides we ever did and was in broad daylight, she never did this, but Maggie wasn't shy about stroking me now even as we passed other vehicles we met. We came to a stop sign and she insisted she needed more room and helped me pull my shorts to my knees. She seemed insatiable when it came to my cock and balls and if she was horny she just couldn't leave them alone.
I tried to put my hand down the back of her shorts but she said no, not enough time. Then she did something she never had done up till that point, she leaned over and licked my seepage from the head of my cock. That certainly didn't make it stop!
She never took me into her mouth, just licked the tip. I had to make her sit up and stop, I was so close to cumming thus ending prematurely the first blowjob she gave me; she was disappointed but agreed we had to get back.