Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 4786210 |
| Live current players | 0 |
| SteamPulse tracked peak | 1 |
| Live count (today's peak floor) | 0 |
| Price | $0.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $0.99 |
| Current price USD | $0.99 |
| Release date | Jul 16, 2026 |
| Developer | Hentai works |
| Publisher | Hentai works |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | 3 user reviews |
| Positive review percent | 67% |
| Positive reviews | 2 |
| Negative reviews | 1 |
| Total reviews | 3 |
| Steam recommendations | Not available |
| Achievements | 20 |
| Average playtime forever | 98 minutes |
| Windows support | Yes |
| macOS support | Yes |
| Linux support | Yes |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/4786210/ |
Short description
As an ordinary academy student, my days were predictable and mundane—until I mustered the courage to confess to my classmate, Shirogane Yukine. .
About this game
GamePlay Enjoy a sensual story while completing tricky puzzles! Connect the numbers sequentially, using all of the squares on the board After completing a puzzle, you will unlock a sexy new image and the next part of the story! Can you complete every puzzle and meet all of the girls?! Story Background As an ordinary academy student, my days were predictable and mundane—until I mustered the courage to confess to my classmate, Shirogane Yukine. To my astonishment, she said yes. Thus began my descent into a secret world of carnal desire and forbidden relationships, where innocence is a facade and hidden passions run deep. Characters Shirogane Yukine: My enigmatic classmate with a famously expressionless demeanor. Beneath her reserved exterior lies an unexpectedly bold and accommodating nature, especially when it comes to matters of physical intimacy. Her immense Z-cup breasts are impossible to ignore. Shirogane Suzune: Yukine's older sister, a diligent shrine maiden and honor student. Stern and protective at first, she approaches me with suspicion. However, her rigid facade gradually cracks, revealing depths of suppressed desire and a hidden, sensual side she never intended to show. Features 20 sexy and erotic images of beautiful girls. A fantastical erotic story with girls who have unique personalities. You can skip the puzzles if you just want to enjoy the story. (Press Enter during a puzzle). CG Gallery mode. (Click the left and right buttons next to the CG after completing a puzzle).
Supported languages
English * , French * , Italian * , German * , Spanish - Spain * , Russian * , Japanese * , Ukrainian * , Simplified Chinese * , Traditional Chinese * , Portuguese - Portugal * , Korean * , Malay * * languages with full audio support