Mari, who has recently become obsessed with online auctions, asks her son's friend Tetsuya to set up an app on her phone. - After that, I started receiving messages from him... - Tetsuya, who has long admired Mari, takes this opportunity to take the plunge and tell her his feelings for her. - However, as an elder, Mari gently admonishes him, but when he begs him to just kiss her, she presses on and presses their lips together. - The feeling of a kiss that she hasn't experienced in a long time...Mari ends up getting her crotch wetter than she can control herself...