--- title: "Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru" description: "As the seasons changed and the time for cherry blossoms to bloom drew near. Hibiki Ryouta, who had found a new dream and decided to re-challenge himself with t" image: "https://t.vndb.org/cv/64/80764.jpg" --- # Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru ![Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru](https://t.vndb.org/cv/64/80764.jpg) **Alternative Title:** ガチムチでドスケベな家庭教師のお兄さんと過ごす春 **Aliases:** Spring with a Muscular and Dirty Tutor **Developer:** SKSK Dan **Release date:** Dec 4, 2025 **Platform:** Windows **Language:** English, Japanese, Korean, Chinese (traditional) **Rating:** 7.5/10 (avg, 4 votes) ## Description As the seasons changed and the time for cherry blossoms to bloom drew near. Hibiki Ryouta, who had found a new dream and decided to re-challenge himself with the university entrance exams, and Kenzaki Atsushi, who became his tutor and boyfriend to support him. Ryouta, who successfully passed the university exams, is given a tour of the university by Atsushi during the spring break. At that time, Ryouta coincidentally reunites with his high school best friend, Toramaru Iori. The two catch up on nostalgic topics such as memories from their time in the baseball club and begin to reconnect. However! Iori turns out to be a perverted guy who has been fervently masturbating to Ryouta as his fantasy! On top of that, unbeknownst to Ryouta, a fierce battle of muscular penises erupts between Atsushi and Iori!? [Edited from [SKSKDan](https://skskdan.com/gachi-haru/en)] ## Characters ### Hibiki Ryouta (響 涼太) He failed his college entrance exam and is trying again. His parents followed up but became uncomfortable and he is now living alone out of his parents’ house. He hopes to pass the exam this year…but he is not making progress in his studies and is slowly becoming anxious. [From [url=https://skskdan.com/gachi-natsu/en]SKSKDan[/url]] - **Gender:** Male - **Measurements:** Height: 177cm, Weight: 82kg - **Hair:** Brown, Short, Straight, Sideburns, Spiky, No Bangs, Pubic Hair, Undercut - **Body:** Teen, Muscular, Olive, Large Penis - **Eyes:** Green, Hosome - **Clothes:** Glasses, T-shirt, Shorts, Sports Shoes, Half-naked, Headphones - **Items:** Mobile Phone - **Engages in:** Volleyball - **Role:** Homosexual, Kanendosei - **Subject of:** Tutoring - **Voiced by:** Kuroi Tapioca ### Kenzaki Atsushi (剣崎 敦) A tutor hired by Ryouta’s parents for this summer to help him pass the entrance exam for college. He is attending the university Ryouta is aiming for. He has more than enough experience as a tutor and is a fresh sportsman who is good at both studying and exercising. [Edited from [url=https://skskdan.com/gachi-natsu/en]SKSKDan[/url]] - **Gender:** Male - **Measurements:** Height: 184cm, Weight: 97kg - **Hair:** Brown, Wavy, Short, Mohawk, Goatee, Thick Eyebrows, Pubic Hair, Anal Hair, Undercut - **Eyes:** Brown, Hosome - **Body:** Pale, Young-adult, Muscular - **Clothes:** Jeans, Sports Shoes, Half-naked, Swim Shorts, Sunglasses, Polo Shirt - **Role:** Coach, Homosexual, Tutor - **Engages in:** Volleyball - **Personality:** Cheerful - **Voiced by:** Dosranian ### Toramaru Iori (虎丸 庵) Hibiki Ryouta's best friend from the same high school. He used to be active in the baseball club together with Ryouta and was a star player as the ace. In university, he continues to excel as both a pitcher and a batter. He is a well-rounded sportsman who is also good at studying. He never fails to do training such as weight lifting, and is sometimes talked about as a promising player for the future. [From [url=https://skskdan.com/gachi-haru/en]SKSKDan[/url]] - **Gender:** Male - **Measurements:** Height: 180cm, Weight: 89kg - **Hair:** Black, Blond, Multicolored - **Eyes:** Brown, Hosome - **Body:** Pale, Young-adult, Muscular, High Alcohol Tolerance, Male Cleavage - **Clothes:** Jacket, Sports Shoes, Baseball Glove - **Personality:** Deredere, Pretending, Jock - **Engages in:** Drinking, Baseball, Competition - **Role:** Friend, Rival, Not a Virgin, School Baseball Club Member, Temporary Protagonist - **Items:** Mobile Phone, Ball - **Subject of:** Sexual Orientation Discovery - **Voiced by:** Mari Totsuo ## Shops - [Official Website](https://skskdan.com/gachi-haru/) - [Steam](https://store.steampowered.com/app/3475800/) ## Releases ### Japanese - **2025-12-02**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru Demo - [Steam](https://store.steampowered.com/app/4164220/), [SteamDB](https://steamdb.info/app/4164220/info/) - **2025-12-04**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru - [Official website](https://skskdan.com/gachi-haru/) - **2026-02-26**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru [ver1.1] - [Official website](https://skskdan.com/gachi-haru/), [Steam](https://store.steampowered.com/app/3475800/), [SteamDB](https://steamdb.info/app/3475800/info/), [BOOTH](https://booth.pm/en/items/7722460) ### Korean - **2025-12-02**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru Demo - [Steam](https://store.steampowered.com/app/4164220/), [SteamDB](https://steamdb.info/app/4164220/info/) - **2025-12-04**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru - [Official website](https://skskdan.com/gachi-haru/) - **2026-02-26**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru [ver1.1] - [Official website](https://skskdan.com/gachi-haru/), [Steam](https://store.steampowered.com/app/3475800/), [SteamDB](https://steamdb.info/app/3475800/info/), [BOOTH](https://booth.pm/en/items/7722460) ### Chinese (traditional) - **2025-12-02**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru Demo - [Steam](https://store.steampowered.com/app/4164220/), [SteamDB](https://steamdb.info/app/4164220/info/) - **2025-12-04**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru - [Official website](https://skskdan.com/gachi-haru/) - **2026-02-26**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru [ver1.1] - [Official website](https://skskdan.com/gachi-haru/), [Steam](https://store.steampowered.com/app/3475800/), [SteamDB](https://steamdb.info/app/3475800/info/), [BOOTH](https://booth.pm/en/items/7722460) ### English - **2026-02-26**: Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru [ver1.1] - [Official website](https://skskdan.com/gachi-haru/), [Steam](https://store.steampowered.com/app/3475800/), [SteamDB](https://steamdb.info/app/3475800/info/), [BOOTH](https://booth.pm/en/items/7722460) ## Tags Male on Male Sex, Protagonist with Glasses, Protagonist with a Face, Spring, Protagonist in Relationship, Bara, University Student Protagonist, University Student Hero, Boy x Boy Romance Only, Homosexual Hero, Hero with Facial Hair, Protagonist's Boyfriend as a Hero, Male on Male Sex Only, Homosexual Male Protagonist, Love Triangle, Outdoor Sex, Drunk Sex, Vibrators, Protagonist with Voice Acting, ADV, Baseball, Threesome, Open Relationship, Love Hotel, Kinetic Novel, Protagonist with a Sprite, Big Ass Hero, Naked Sprites, Modern Day Japan, Only Good Endings, Sexual Orientation Discovery, Non-penetrative Sex, Male Protagonist, Muscular Protagonist, Double Dildos, Frot, Muscular Hero, Twin Blowjob, Double Penetration (Group Sex) ## More Games from SKSK Dan - [Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Natsu](https://pinovel.net/v39001) - [Akogare no Gachimuchi Oji-san ga Boku dake no Dosukebe Mama ni Nacchatta ❤](https://pinovel.net/v48815) - [Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru](https://pinovel.net/v50842) --- *View the full details at [pinovel.net/v50842](https://pinovel.net/v50842).* ```json {"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v50842#game","name":"Gachimuchi de Dosukebe na Kateikyoushi no Onii-san to Sugosu Haru","description":"As the seasons changed and the time for cherry blossoms to bloom drew near. 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