The Tailor and the Rich Heir

Come back when you're an adult.

"I've always loved you!"
"...I know."

Shuichiro, the son of a rich family, has been in unrequited love for many years. The target of his love is Akira Katayama, the sexy owner of Tailor Katayama, a custom-made tailor shop. They have a large age difference and Katayama won't give him the time of day... No matter how desperately Shuichiro tries to get his attention, he's always waved away. However, his attempts bore fruit when Katayama allowed him a physical relationship...

(Source: GUSH COMICS)