"Senpai, I'll dominate you to the marrow of your bones."Sumio Tachibana, an orthopedi...
Tachibana was designated late in his life as a sub, he was finally able to be dominated by someond but all his partners never lasted long and and he never truly found what his desires were. 10 years after high school he encounters an old yakuza friend, and they soon become partners, Tachibana finally figured out his hidden desires and Itsuki is having fun with spoling his partner. A cute simple romance in a sub and dom gender universe. Tachibana is refreshing since he actually accepts a lot of things since he knows he needs it.