Let me guess…
The wife freaks out after they switch bodies and can’t handle the sudden overwhelming impulse to have sex all the time.
And the husband immediately strips in front of a mirror and starts playing with his wife’s body because she’s been refusing to have sex with him for months.
I mean, if they want this to be realistic.
After they switch back to their own bodies, they still get a divorce.
Because none of that fantasy nonsense changed the fact that they hate each other.