In order to enter the car without showing my underwearto the world I had to sit in the car seat facing out, and then swing mylegs into the car. Miss H...ather told me I would get better at that andbid me to remain quiet for the car ride home which would take about anhour. During the car ride home, she explained me to that her husbandwho she called Daddy and her children would be out for the rest of thenight. They had gone on a camping trip and I would meet them upon theirreturn the next day.When. I ate some breakfast, in the nude, and then went out to the pool. I dove in for a quick swim and then got out, turned on some music, and laid in the sun for some tanning.Probably after about 20 minutes I kind of dozed off but was brought back to reality when I heard talking coming from the house. My sister was saying that it looked like no one was home so they could spend time at the pool tanning topless if they wanted to. I panicked, didn't know what to do and didn't have anything to cover. "Oh, I'm a bad dad because you have great tits and sexy pussy too, Cheyanne," I muttered, bringing my hands to my crotch. "Crap, you two making me hard now. How is that possible? How are you together like this? You're both making out, and now Faith, you're feeling Cheyanne's boobs? WTF? I don't know, but this is something completely out of left field, and I like it. You're identical twins, but you're together kissing each other like that? Cheyanne's, you're feeling Faith's butt too, so.... "Well, his teenage cock was not all that small, deflated or erect, especially erect. The sight of his growing cock sent some signals through my teenage body, even if I didn't yet understand them. I also noticed that Jimmy paid quite a bit more eye attention to my pussy now, and that when he did, his cock would get really swelled up. But, other than the casual touching and exploration during baths and just before sleeping, nothing more overtly sexual occurred for a while.The summer my boobs.