public downloads are here, you need to wait 3 or 4 days, till 1.26 is public.
https://two-succubi.itch.io/hos
if you can´t wait, patreon downloads are here.
https://www.patreon.com/hosgame
playing this game in browser "without" download, is only limited possible, if you search for high school of sucubus you find some sites hosting older version of HOS in browser.