Jill was not what one would call "beautiful" and in fact perhaps even "pretty" was not the proper title. What she had was a whole lot of super excitin... sex appeal that started down on her shocking red toenails and went all the way up to her shimmering golden blonde hair that invited you to grab it and pull until she cried "Uncle!"The first time I was fortunate enough to navigate up Jill's vaginal channel until I grounded hard on her giving cervix, I understood what the word "tight" actually. I smiled and caressed her breast through her blouse. "Let's just say you should be proud of your accomplishments."Lacy returned my smile and straddled my waist, her legs splayed wide on either side of my hips. I bunched her skirt up around her waist and gazed longingly at her bald pussy.Was this going to be the moment of truth? Was my twin sister going to finally grant me entrance to her most sacred of places? My cock quivered with excitement. It was ready to penetrate her hot, velvety cavern. I soon realized that I was excited by shemales. I didn't immediately want to admit to myself that I liked watching their cocks, but what else could it be? The guarantee of anal sex was a consideration. One way or another. I progressed from watching a shemale getting fucked to enjoying them fucking another shemale and then to watching them fuck guys. Each phase needed me to admit to myself that maybe I wasn't entirely straight. Each step was a hurdle, but each hurdle became easier to clear. I. It had taken us some 3 months to locate it, nevertheless, and I was really worried about poor Jessy by now.Then, as I snooped at the camp through my telescope, I saw her. There was Jessy, my dear sister, following Clyde along the main dirt road of the compound. She had the most numbed-out look on her face, as if under a hypnotic spell or trance."Heather, I see her!" I excitedly whispered to my partner."Really, let me."She peered through the telescope, then looked back at me and nodded her.