Manga by author Tsubaki yuzu

"I want to grow up quicker, so I can date Minato-san."Akira Minato inherited his grandfather's coin laundry.And so, the middle-aged former corporate drone, Akira, peacefully ran the well-loved coin laundry.One day, a high-school student, Shintaro Katsuki, enters the coin laundry.Despite the difference in age, they quickly became friends.However, Shintaro suddenly finds out that Akira is gay...

"I want to grow up quicker, so I can date Minato-san." Akira Minato inherited his grandfather's coin laundry. And so, the middle-aged former corporate drone, Akira, peacefully ran the well-loved coin laundry. One day, a high-school student, Shintaro Katsuki, enters the coin laundry. Despite the difference in age, they quickly became friends. However, Shintaro suddenly finds out that Akira is gay