Mou Sukoshi dake, Soba ni Ite

Synopsis

"I want to spend my life with Haruto." Haruto, a young novelist, and Akira, a salaryman, have been sweethearts since their university days. Ever since an accident a few years ago left Haruto in a wheelchair, he's found joy in the simple moments of living together with his beloved. But because he cherishes Akira more than anything, Haruto harbors a "small secret"... (Source: Pixiv Comic, translated)