Today is the second anniversary of dating Shizuku.Sae was in a good mood from the morning and was looking forward to the night party with Shizuku.However, that night, an uninvited guest arrives at their love nest...The customer is Sae's junior and Shizuku's former girlfriend "Nagomi".The three of them met for the first time in a while and talked about memories, but they didn't even know.The true meaning of Nagomi appearing in front of the two.And the natural <les tech> that Nagomi is born with...