My Beautiful Man, Volume 3 (Manga)

Hira has always dreaded the first day of new classes. Ever since he was little, he's had a stutter that only worsens when he's anxious, causing Hira to always sink to the bottom of the social pyramid. This year of his high school career might not have been any different if it weren't for him: Kiyoi, the most beautiful and kingly man Hira has ever seen. Normally, their lives would never intersect, but Hira suddenly gets a chance to grow closer with Kiyoi when he's made the popular group's gofer and gets Kiyoi's phone number! Hira treasures every order Kiyoi gives him and every bit of change he's handed to run errands... Is this what they call love?
Note: This book contains mature themes and sexually suggestive content. It is intended for audiences aged 16+ 

Yuu Nagira is an accomplished writer known for her long list of published titles. She has won numerous awards, including the grand prize in the 17th Bookstore Awards and 7th place in the 17th Kinobesu! awards for The Wandering Moon, and the grand prize in both the 20th Bookstore Awards and the 10th Naoki High School Student Awards for Nanji, Hoshi no Gotoku.