Your Body's Still Warm

Story

"I wanted you to keep touching me like this." But the only time he can touch his late childhood friend is in the dead of night. Itsuki, Sota's first love, has died. Unable to even tell him how he felt, Sota spends his days consumed by lingering attachment and regret, sometimes even thinking, "Maybe I'd rather be cursed by him instead." Perhaps that twisted wish was answered, because one night, Itsuki appears before him as a ghost. But something about the way he looks is strange. Could it be that Sota's own ugly desire has turned him into a vengeful spirit?

Synopsis via AniList (English).