Runa Kanda wants her childhood friend to come to her room and choose the swimsuit she will wear tomorrow. - At first, the childhood friend, who treats her appropriately because it is troublesome, becomes unable to endure the body of Taruna-chan, who seems to be alone in the accident. - She is caressed from behind and accepts everything without resisting even if her swimsuit is stripped off. - Once turned on, Runa-chan shows off her masturbation with an electric massage machine and holds her childhood friend's meat stick and doesn't let go. - She shakes her hips from back to front and from top to bottom, moaning with a cute erotic voice and covering her pussy. - At the end I am very satisfied with having a lot of things put out in her. - She seems to have forgotten about tomorrow's bathing suit.