\"No... We can't! I'm on the phone right now... Ah!\" Ignoring her protests, he whispered in her ear mischievously, \"If you don't let me stay the night, I'm going to make you come just like this.\" Shino is a hardworking office worker who's married to her job. One snowy night, her old childhood friend who's ten years her junior suddenly arrived in Tokyo. Seeing no other choice, Shino let him stay at her place for the night. But Yuu, who used to be such a cute kid, has grown up into a horny beast...!? \"Being treated like a kid really hurts, you know?\" Just when Shino thinks he's going to put the moves on her, he looks up at her sweetly... Shino is left to fend off his advances, completely at the mercy of his whims. This kid is a real schemer!