Adult PC Game: The Hero vs. the Succubus Army v1.0 by Dog Omelet Shop Archive

The protagonist—a washed-up soldier—awakens the power of the mightiest hero, strong enough to one-shot even the Demon King.
But with little experience with women, he’s instantly entranced the voluptuous bodies of various succubi.
Queen Lilim, ruler of the succubi, doesn’t miss the hunger in his gaze...
Now, she dispatches her succubus minions to seduce him by any means necessary, plotting to drain the hero of his ‘essence’—one orgasm at a time.​