Soshite Bokura wa Koi o Suru

Tomoya Kurata has no living relatives and has just lost Kaname Tsukiyama, an elderly woman he was particularly close to. While grieving alone in the old-fashioned house where her memories remain, he encounters Hikaru Tatsui, who claims to be Kaname's grandson. Hikaru abruptly proposes that Tomoya live with him, and Tomoya reluctantly agrees.

At first, Tomoya is disgruntled by the arrangement, but he finds himself unable to turn his back on Hikaru, who seems somehow lonely. As they share the same space, Tomoya begins to wonder if his growing feelings for Hikaru are turning into love.