Kokoro and Ken are childhood friends. I'm embarrassed in front of my parents and pretend that I don't like each other at all, but in reality they love each other. At that time, the two parents decided to go on a trip to the neighborhood association. Kokoro and Ken, who are supposed to be answering machines, seek out each other as if their parents have left for a trip and they are alone. In front of their parents, the feelings and libido that had been stored up exploded, and the sex of the two developed into a raw vaginal cum shot as they intersected violently.