It was very interesting for those that like this kind of action.
Dasha, Sasha and the beard man were in kitchen table looking at the PC, in front of Sasha. Then Masha cames from the bedroom and say a few words to Dasha in "low" voice and returns to the bedroom. Dasha stands up and follows Masha. Sasha looks to both but stay with the beard man.
Masha waits for Dasha inside the bedroom and near the door. As soon as she enters, she closes the door and pull Dasha to the bed. Then they start kissing although Dasha is the conductor.
Fews minutes later Sasha appears pretending to go to the small bathroom. To me, he only wanted to know what was going on there. He left quickly. Masha said something and he shows his finger to her.
Dasha started kissing Masha again, during some moments. They stop and Masha talks and Dasha hears. Then Dasha strips off getting bare-chested. In that moment, Sasha enters again going to the small bathroom. Masha gave up and while leaving the bedroom says some loud words to Sasha because she is furious.
One hour later, Dasha asks Sasha to go with her to bed, "seeing" tv and teasing us and, perhaps, themselves. While this happens, the beard man massages Masha in the lr floor. Revenge?
While Dasha and Sasha were "seeing" tv, the beard man opens the bedroom door and talks to them. No problem. Sasha talks with him while Dasha stays in his arms. Did Masha ask the beard man to do that as a revenge? I don't know.
The scene took around 17 minutes.
During some nights no hugs. But as Dasha is very diplomatic and Sasha took care of Masha, everyday, the peace returned.
Hitchcock wouldn't do better...