Can A Shark Swim In Gender Fluid?

In the distant future, nanotech allows for rather more interesting medical transitions than we have today. Maraĵa's not only helped with her gender dysphoria, but also having turned her into a shark girl, as part of a deal with the resort she works for.

Her simple and nerdy life is turned sideways when the resort becomes the home of a politician in exile. Not from the politician, but from one of his tall and muscular bodyguards that gets poor Maraĵa's lesbian heart a fluttering.

Only there's more to the bodyguard than there seems at first.