I mean I appreciate that Sato basically lit the fuse for all the women to realize their feelings for Hiro & you can't help what you love. Yes there are ethics involved & in terms of real world views, they would need to accept that society would not look favorably on them (I don't recall Japan's age of consent at time of me typing this but I assume until after he graduates high school). Regardless I do look forward to seeing what they'll do in the future & the degenerate in me is wishing for a harem ending. Thanks for the translations.