Details

'Shigeru', who is physically weak and needs nursing care, lives with his sons,'Tamaki' and'Toshifumi'. Shigeru tends to be depressed in a handicapped body, but one day he witnesses the sex of his son and his wife, and notices that his thing erects there. Shigeru, who pretends to be a frail old man and sets up an erotic act, and Tamaki, who can't refuse it, soon ...