Emergency incest: It turns out that her son, who was married, is still a virgin! A mother in a panic decided to teach her sex with her own body! !

"What!? What did you just say?" Reiko listened again, unsure. "What does it mean to be a virgin yet?" His son Naoki has been married, but he says he has no experience with women yet. "You've had another girlfriend you've dated before, right? And yet, you never did..." She unexpectedly came out. "I've been thinking that I've been constantly pushing hard lately..." Reiko loses her words, but with the wedding just before her, she thinks that she'll be fine and that she'll be teaching sex with her own body...