Shio has entered a period of fatigue and fallen into sexlessness with her husband. - Her frustration reaches her limit, and she forgets to lock the door because she is so immersed in indecent solo play. Satoshi is a neighbor who came there with a travel souvenir in hand. Satoshi, who rushed into the room to check Shio's safety, saw Shio's lively face panting indecently. - Every time she trembles with pleasure, her boobs shake and bounce in all directions. Satoshi's love goes out of control with the never-before-seen foolery of Shio, who was secretly worried.