There is a load of frustration in both relationships. Neither of the so called males have any respect for the needs of their women who are constantly trying to generate some sexual response from their partners. They just don't seem in sync with each other.
Have to swap with Lev, Zoya deserves better. Or Paul, or Bogdan, or Stepan, or Hector, - heck anyone but Sabrina, the prospects of that are terrifying.