Short and sweet series

Some spicy moments in the chapters but feels like it just ended as it was getting going. Surprised some more wern't added to harem and expanded more but was enjoyable overall. Felt it could have gone on longer and there was the potential for more heroines such as Demon queen, vampire or the Oni one. The end is also a little unclear says a revolution but would be nice to clarify with men started marrying off to women and having babies or something.