Seeking Game where there is S/B or M/S relations based on lust not love

[CarlaDaniela]

As the title suggests, I'm looking for a game where there is a sexual relationship with the sister pr mother on the basis that she is a slut/needing to have sex for whatever reason. I don't really like the idea of the incest relations ultimately falling in love, rather they get together because one or both are filled with lust.

I appreciate any recommendations.

 

[miel360]

Maybe https://f95zone.to/threads/kindread-the-redburns-ch-5-inkalicious.16075/ but it's been a long time since I've played it.