Gender Bender

Deals with switching souls, crossdressing, transsexual and transgender people, or anything that breaks traditional binary gender roles. A character could undergo a complete or partial physical sex change. Depending on the situation, the character might be stuck in their new body/sex, or changed back automatically at some point, or have the ability to change back and forth at will. It can also include series with a man and woman who suddenly share the same body.