Looking for a story

I can’t find a story but I remember it was something along the lines of a magic board game a guys uncle gave him and it turned the guy and his friends into sluts and then some older men came over to fuck the guys. Can someone link this to me thanks

One of the famous Hímringyó chapters:


(I took the liberty to add the tag “game” to all chapters. To all readers: if you find some obvious tag missing at any story, please always feel free to add it yourselves!)