"It's a trust thing, I never discussed our relationship with anyone else," he moaned. "It's private." What you like to keep private things private?" H...e nodded, and she sipped at her lemonade. "So where does being naked in Knutsford fit in then?" Don't remind me."She cackled. "Why not? I'd loved to have seen it. Of course, I saw all of you before anyway." She smiled warmly and rested her hand on his on the table. Her eyes met his, and she giggled. "Oh, and tell your Dad before I forget, I found. "Oh, really? What kinda trouble you looking for?"Then I turned toward him at the end of the table and said, "Pull that cock out and I'll show you." Mmm, my kinda girl," he said as he began to undo his pants and pull his dick out. "You don't waste any time!" As he pulled his cock and hairy pendulous balls out his musk filled the air. His thick six inch penis was glistening from the precum leaking from the circumcised head. I leaned forward and took him in my mouth. He stood there relaxed with. And I don't think it happened naturally, through some desire on the part of the twins to find out what it might be like to be in their opposite's body. And even if there was some curiosity there, it was neither stated, nor anywhere near strong enough to just happen. After all, it took a mutual orgasm to undo it.So, could there be aliens involved? Sure, I guess so. Ironically, if there really were aliens, they probably screwed up. By that, I mean I doubt they switched the kids' identities. I wanted to explore this feeling a bit more but it would have to wait, it was hard enough trying not to think about Miss Sullivan in case I phased out and came all over the floor without also thinking about the new thrill of exhibitionism I'd suddenly felt. So I tried to focus on whatever the fuck the teacher was droning on about and watched the clock tick around until, at last, it got to 1.55pm and the bell rang. In five minutes I'd be sitting down in Miss Sullivan's classroom for the last.