"Doors" has us play as a male teenager with an older sister, a younger sister, a younger brother and two living parents. All of them are possible LIs (although there isn't much dad/son content yet). No NTR here.
My own game (link in sig) has a female MC in her thirties with a son and daughter (at start) who later reconnects with her own father (and even marries him). There are scenes with all possible combinations of the four. So if grandpa/grandson is sufficient substitute, that might be it. There also is plenty of unavoidable bestiality.
"Small world" "Small Town" is a HTML/real porn game, MC is a young male adult with a brother, sister and two living parents. He gets to fuck all of them, but very much focused on sluttiness, no romance here.
But that's the closest I can think off - and I've been looking for "full family sharing"-games for a while now.
My own game (link in sig) has a female MC in her thirties with a son and daughter (at start) who later reconnects with her own father (and even marries him). There are scenes with all possible combinations of the four. So if grandpa/grandson is sufficient substitute, that might be it. There also is plenty of unavoidable bestiality.
But that's the closest I can think off - and I've been looking for "full family sharing"-games for a while now.
Last edited: