Finally, someone that didn't just resort to "oh I need more people to last in bed" thank you for at least addressing her frustration first making it seem like a compromise
This feels like a much more rational way for a harem to develope compared to a lot of other harem stories I've read
I do think Irina accepted it too easily, but I do get that she's got a lot more exposure to harems as well as her church upbringing