3 university friends are working together at a convenience store. Yudzuru already has a girlfriend, but Konatsu has a crush on him and decides to propose regardless. Minami is so excited about the happening that she also gets involved. He doesn’t understand why it’s suddenly raining pussy, but embraces the situation. Three people who go to the same university as a convenience store part-timer. The three were best friends with a perfect balance. One day Yuzuru's girlfriend returns to her parents' house and is absent. Konata, who secretly likes Yuzuru, is nervous, and Minami, who can't wait to see it, half-forcefully heads to Yuzuru's house with the three of them. "If you like it, don't do it." The affection and libido of the three people intersect.