I would love to hear your argument why you do not think that he offered her.
From my observation, at one point, Kostja was moving away the piece of cloth covering Indira’s ass, so as to make it accessible to penetration. At this very moment Indira was blowing him. Then Kostjia interacted with Indira and clearly she had some awareness as to where thing were heading. Then Kostja made a gesture toward Tejo who at this point aligned himself to penetrate Indira. The whole thing took 10 seconds or so.
I call this offering Indira’s ass. He did not have to do any of that.
As a matter of fact, when I first noticed that the Tejo/Jirina action was on one end of the long couch, while K & I were on the other end, and all of the sudden, T & J moved themselves very close to K & I. I mentioned that there will be a swap. Some protested. It was not a complete swap to the extent that Kostja was only getting blown by Jirina, he never fucked her. and the entire episode of Tejo fuckng Indira was less than 3 minutes - but it appeared like it was organized by Kostjia. I am willing to bet that Kostjia at some point discussed that move. It did not just happen. K & I were under pressure to have Indira fuck someone not named Kostjia. Tejo came to their aid.
If they have the best sex life of all their friends, Troy and Savannah have the worst, as in almost non existent. I really think kostja and Indira should start inviting them to some parties here, to get them out of their depressing life at home