コンビニでバイトをしている山下は一緒に働いているすみれに好意を抱いていた。山下の親友の下田がコンビニにやってきてすみれの接客を受ける。すみれへの好意を下田に話す山下に「あいつは押しに弱い女だよ」と断定する。すみれとセックスするために後日、まずは簡単なお願いから聞いてもらう作戦ですみれに頼み事をしていく山下。コンビニですみれに土下座してパンツを見せてもらう事に成功！断れない性格につけこみ、徐々にハードなお願いを聞いてもらいすみれを雌奴●にしていく…！

Yamashita, who works part-time at a convenience store, has feelings for Sumire, who works with him. Yamashita's best friend, Shimoda, comes into the convenience store and is served by Sumire. When Yamashita tells Shimoda about his feelings for Sumire, Shimoda confidently states, "She's the kind of girl who's easily swayed." In order to have sex with Sumire, Yamashita plans to start with simple requests and asks her to do things for him. He succeeds in getting Sumire to show him her panties by kneeling down at the convenience store! Taking advantage of her inability to refuse, he gradually gets her to do harder requests and turns her into his slut…!