Osananajimi to Iu dake dewa
幼馴染みというだけでは
Itsuki and Haru have been close since childhood. Haru has feelings for Itsuki but keeps them hidden. After proposing, Itsuki doesn't seem to understand the seriousness. Haru decides that simply being near him is enough. This belief is tested when Itsuki unexpectedly stays at Haru's home for a week. The situation forces Haru to confront his emotions.