"I keep having dreams where my wife is being held by another man..." The husband, Satoshi, who suffers from erectile dysfunction, was tormented by his inability to satisfy his wife, Nao. This led him to harbor misguided thoughts... One day, Satoshi brings his subordinate, Kasai, home. Nao takes a liking to his seemingly innocent demeanor, but in reality, the womanizing Kasai forcefully advances on her... Despite feeling guilty towards her husband, Nao maintains her composure. Knowing everything, Satoshi feels an indescribable bitterness and arousal.
