The King of Summer

The King of Summer Join Satoshi on a first summer vacation at Naval Treasure Resort. As Kendo discovers Mary’s charm, choices shape your NTR romance—unlock beach, pool, and bottle-game outcomes.

The King of Summer

The King of Summer is a story-driven casual game that lets you witness the unusual emotional journey between Satoshi and Mary. After receiving an invitation from their uncle, you’ll travel to a seaside resort for what’s supposed to be a relaxing summer getaway. But as Kendo gets drawn to Mary’s charm—and his own hidden feelings begin to surface—the relationships around him start to shift fast.

Because of Satoshi’s carelessness, Kendo gradually grows closer to Mary, eventually pulling her toward him and unlocking a chain of intense, steamy scenes. So what happens in the end? Will Satoshi finally accept this absurd romance and join in—or will everything collapse into a breakup? The decision is yours. What are you waiting for? Step into this NTR-style story and see where it leads.

Key Features

Captivating Story

• Follow Satoshi and Mary as they begin their first summer vacation together at the luxurious Naval Treasure Resort.

Intense NTR Content

• Experience forbidden romance and seductive tension as Mary captures the attention and desire of Kendo, Satoshi’s uncle.

Fresh Hanako Content

• Discover added storylines and intimate scenes featuring Hanako, including moments at the beach and pool.

Challenging Bottle Game

• Play the bottle game with Shizuka.
• See how your choices lead to different results, including a follow-up scene.

High-Quality Visuals

• Enjoy 90+ new CGs/renders plus 40+ animations/videos that bring the characters and their experiences to life.

Large Amount of Content

• Explore a deep narrative filled with 28k+ words of dialogue and narration for an immersive experience.

What You’ll Enjoy

Choice-Based Interactions

• Talk with different characters and make key decisions that change how events unfold.



• Explore multiple routes and story arcs based on what you choose.

Scene Unlocking

• Progress through the game to unlock additional scenes and dialogue.
• Gradually learn more about character motives as the story develops.

Drama, Temptation, and Dilemmas

• Experience a romance built on temptation and moral pressure as characters face their desires—and the consequences of their actions.

Character Depth

• Meet well-developed characters with distinct personalities and backgrounds.



• Each character adds to the emotional and narrative richness of the story.

Emotional Impact

• Work through themes of seduction, forbidden relationships, and personal change.
• The game focuses on nuanced human interactions and how they evolve under pressure.

Changelog

• Added 1 Natsuki x Arato H-scene (Arato route).
• Started a longer sequence of events centered on Naomi.
• Added 1 Naomi story scene.
• Added 1 short Naomi and Natsuki story scene.
• Added 3 Naomi-only H-scenes.
• Added 1 Naomi and Erina H-scene.



• Added 1 Erina-only H-scene.
• Added a long Kendo x Rin x Kaoru scene (their epilogue scene).
• Added 190+ new CGs/renders (including variations).
• Added 110+ new animation/videos (including variations).
• Added 34k+ words of dialogue and narration (about 10k more than the early version).
• Added 7 scenes to the gallery in total.
• Fixed some early-game map options that appeared too soon.
• Edited early-game dialogue to match the updated event order, correcting certain story inconsistencies.
• Added Natsuki, Hanako, Rin, Kaoru, and Naomi entries to the Corruption Menu. Their meters will increase as the story progresses, but it’s currently slightly broken—real values only appear after triggering the increase by watching specific scenes. This will be properly fixed in the next update.
• Updated Naomi’s portraits, since they used an older design (to be fixed).
• Fixed several typos.

Player Feedback

• “5 Stars? Is it such a masterpiece?” — The reviewer argues you shouldn’t rate every game the same way. They describe it as a porn-focused “fap game” and say it executes that style effectively, without focusing on realism or deeply caring relationships. They praise the appeal of the content and how the game delivers it.
• “Probably one of the best NTR/corruption games on this site.” — Another player calls it a top pick, highlighting strong writing and engaging characters. They note the developer can be a bit overly detailed at times, especially during sex scenes where they prefer shorter pacing. They also praise the variety of NTR styles (including mystery NTR and swinging). They describe two main NTR protagonists—an “uncle” figure who is flawed but cares about the women he pursues, and a selfish playboy who treats others like toys. They add that the routes offer different experiences, with one route feeling filthy and tender while another is darker and more humiliation-focused. They also compliment the visuals and presentation.