Nanako was able to balance both work and family and spent every day as a splendid wife.She was, but at some point she was unaware of her sexual desire.One day, she ends up working overtime alone with a newcomer, Uchimura.Nanako finds her affectionate towards him, who is too naive, and invites him out of her mischievous heart.Then she is squid many times by Uchimura who makes a piston violently like she is greedy.Nanako, who is flushed by her feeling of insertion that continues to remain even after her affair, spends the night alone with him again.