I THINK you might have meant to link to a different comment
That said I don't know if Zahra ever can bang Igor although I seem to recall you can share her somewhere. Maybe it's with Igor or maybe it's with Omar although ewww Omar. Not enough soap in the world to take her back if she's been with Omar, in my opinion.
I know you can share Ain with Igor. She gives him a BJ but stops it at one point because he starts to get a little rough with her and she points out that it's improper to get rough with her even if she is shared, because her parents have set specific limited parameters under which she may be used.
The MC and Zahra agree about this when it comes up and Igor admits he screwed up, and I think he apologizes.
Again though I don't know about sharing Zahra but I I'm almost certain you can do it somewhere.