" My mom said, "Now Mary, you brother maybe little in size, but that does not mean he's a sissy." Then she told my sister to be good and they would no... be back for several hours. When I heard my parents leave the house I crawled out from under my sister's bed. She was standing there tapping her foot. "Well, well, lets see what my sissy brother has on." "I think you need to be spanked for being such a sissy slut." I gave her a bewildered look. "Come on sissy, bend over my knee and I'll spank. It was starting to bother me. Then the changes started in the bedroom.Normally we made love three times a week if our schedules permitted. Mostly it was on the weekends but she had developed a pattern of jumping me just after Chad went to bed two or three times a week, especially Thursdays. She was a bit more aggressive than in the past, especially orally, both giving and receiving. I finally asked her about the change.She seemed startled and took a minute to reply. “I’ve never talked about. "Sometimes I do," I told her. "I have it right now and I don't know how to make it stop," she said. "I pull on my penis when I get it until white sticky stuff comes out of it, can't you do that to yours?" "No," she told me. "Jack, what's a penis?" We had never received the birds or the bees talk from our parents and had no access to porn back then so neither of us had ever seen the opposite sexes nude body. Being the stupid kid I was back then I thought girls had penises too, but that clearly. "You both look refreshed. Did you enjoy the spring?" Mmm, yes, it was terrific!" Greta answered for both of them."Have a seat, please--both of you. Did you enjoy your snack?" I did! So much that I ate poor John's gingerbread too!" Greta said as each of them picked a chair.Rabea frowned for a moment, her face darkening, and then, just as John was beginning to process that, her expression cleared. "Oh, what a shame. Your sister was a Greedy Greta!" Rabea joked, "You'll have to try my spiced wine,.