In my fantasies they licked each others pussies and made each other cum again and again. I was dreaming about my own daughter having lesbian sex with ...er best friend. I must truly be a pervert. I used this image many times to pleasure myself, but I always felt guilty about it afterwards. When Chelsea stayed over, I would think that maybe they were in bed together right then, totally pleasing each other. I could hear them giggle, and in my mind, they were naked, intertwined and wet, between each. Now, what if you changed this primary sex act to something else?This might have a great number of knock-on effects besides just changing men and/or women's preferences. It might affect how the culture views sexuality, it might change the nature of advertising, it might change the standards of beauty, or who reaches the heights of celebrity. Add in biological and cultural quirks and this Alternate Sex Culture could get even stranger.So let's make one, shall we?Every Alternate Sex Culture has to. She’s always done it somewhere else.[Later that day] By golly, thet were somethin! Now Ah knows whut her cootchie looks like all filled up. And thank yew fer shewin us them other ways ter fukk with her on top and all. She really laked when Ah played with her titties whilst she were ridin yew and also when Ah stuck my tallywhacker in her mouth.Yew be shur to tell her whut yew just tole me bout whut a good wumman she is. She feels real poorly cause she ain’t pregnant yet with all the seed thet’s. Wow. Will you look at that. My arms were shaking as I gawped at my spitting snake spewing out an obscene amount of jizz that seemed to last forever. Not talking watery shit either. This was some seriously thick gloop I was unloading and by the time I finished, there was a decent sized puddle coating her stomach and running in streams down into her pubic hair. Even though I had made a right mess, she looked as sexy as fuck lying there covered in my frothy ejaculate. Idly, I wondered if she'd let.