Kokoro and Ken are childhood friends. - In front of her parents, she is embarrassed and pretends not to like each other at all, but in reality she is in love with 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, want each other as if her parents were off on a trip and they were 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.