<h3>EN</h3><p>"Senpai, I'll dominate you to the marrow of your bones."<br/><br/>Sumio Tachibana, an orthopedic surgeon (a resident), has spent his days as a sub controlling his desires to be dominated and controlled. However, he doesn't have a designated Dom, and remaining in this state will damage him both mentally and physically. Because of this, Sumio decides to visit a SUB-only club... There he meets his old high school junior, now a yakuza, Wanizuka Itsumi . Since he doesn't have a designated dom he urges, "Let me become sempai's dom." ?!<br/><br/>[DOM/SUB Universe] a trying story of a jealous young yakuza x a surgeon who really just wants to be spoiled?!</p><hr/><h3>JA</h3><p>『先輩 骨の髄まで躾てあげます』<br/><br/>整形外科医(研修医)の橘花純生は、Subとして「命令されたい」「支配されたい」という欲を日々コントロールしながら過ごしていた。<br/>しかし、特定のDomもいないため、精神的・肉体的にもこのままではいけない!と思い立った純生はSub専用風俗に足を運ぶことに…。<br/>そこで、偶然にも高校時代の後輩で現・ヤクザの和仁塚 愛【Dom】と再会。特定のDomがいないならと「先輩のDomになりたい」と迫られてしまい…!?<br/><br/>【Dom/Subユニバース】一途で嫉妬深い年下ヤクザ×本当は甘やかされたいこじらせ俺様外科医の甘とろ調教ストーリー!</p>