As a member of the Railway Guard, Chitose conducts decoy investigations to eradicate lewds every day. One day when I was working while feeling resentment for the perpetual filthy ΓùÅ. A man approaches her and gets squid in no time. Pleasure of lewd ΓùÅ to taste for the first time .... Chitose, who can't forget the pleasant feeling that echoes in her body, had a disgust for lewdness, but had expectations somewhere in her heart. And then, a man appears in front of Tose again...