A beautiful woman with beautiful short black hair and gentle, calm eyes, this is our protagonist, Rena Morimoto, 34. Having studied abroad in the United States, she now teaches at an English conversation school in Tokyo. While the student population is predominantly male, many students attend the school specifically for her. Of course, she also receives invitations to hang out after class, but she politely declines, saying, "I'll just turn them down!" This is no surprise. She's married, having been married for four years, and her partner is actually a former student of hers. Now, she's her husband's personal tutor. However, their enjoyable one-on-one tutoring didn't last long. Her husband originally enrolled in the English conversation school because he needed to use it for work. He's now fluent enough to speak business English. And now, he's been transferred overseas alone. These misunderstandings caused Rena to feel lonely and frustrated, and also to develop a curiosity about the adult world, which eventually led to her participating in an adult video shoot. "I know it's wrong, but I want to forget that I'm married just for today... If possible, I want my partner to take the lead..." Deep within her soft, feminine body lies an uncontrollable sexual urge. A beautiful English conversation teacher longing for human contact shows us her lewd side... One look at her and you'll be captivated by her, no doubt...