Probably that one:
- Casino like themed with simple games.
- Play to Earn more money to able fuck with the chosen girls.
- All 4 girls wearing a bunny suit with different colours.
- The girls are :
- Red haired one who was the MC coworker. With a bad end where MC suicide and then the girl fuck in front of MC's Graveyard.
- Brown haired one was a Milf, the Bad end was MC got sent a Recording of her gangbanged.
- Yellow haired one was.. no Idea, but unlike other girls advancing her story doesn't lead to game over's bad end.
- Light Blue haired one was the MC childhood friend, and the only girl with good ending path IF we win the "HARD Balancing game".
Her bad end is the MC dick got cut half..
I can only Describe the detail since I forgot the title too..
So, is it this one?