The Ruins of Luxoria Final

Set in a sword and magic world in the Medieval age. The protagonist who is an adventurer arrives in a town. As some problems emerge in the ruins of Luxoria located next to the town, he tries to solve the problems with a female knight.
SpoilerSystem
The ruins to be explored are random-ish dungeons.
Dungeons other than the ruins are normal.

There are the day and the night rotating alternatively.

Increasing the heroine’s affection level makes her lovers
with the protagonist. Then he can let others cuck her.

Her sexual interests change as her lewdness and experiences
of sex with different men and birthing etc. increase.

* Battle
Employs symbol encounter system and does not have game over.
There are no in-battle erotic events such as clothing damage.
Some erotic events happen when defeated.

* Events
The protagonist is reticent but actually he loves netorase situations.
Therefore, there are many netorase scenes in this game.

Employs a multi-ending system.
Reminiscence scenes will be unlocked when you see the normal ending.

Game is avaialble for Windows