Ex Q Zit: 16 books

A twin sister devises a plan to snatch the gender and identity of her identical twin brother. What consequences will this devious plan lead to? How does the brother deal with turning into a girl? The story involves crossdressing, mtf and ftm transformation.

All the men and women in an Indian village slowly transform into their opposite gender. A rivetting mysterious tale. This story is also called 'The Right Switch'.