Studio of Longing

Studio of Longing summary:

“I want you more, Masafumi.” The relationship between Kei Higuchi and Masafumi Tsurumi, which was just for the sake of a single artwork, has slowly started to progress. Are they classmates, friends, or lovers? Kei is unable to ask him, thinking that everything will come to an end if he makes an assertion. Masafumi thinks their relationship is obvious, which ends up in misunderstanding. What will happen to their relationship which was supposed to just be physical and would eventually end?