MIAA-290 [Uncensored Leaked] I reunited with my son's female teacher at a soapland. We shared a secret and then fell into an adulterous relationship involving unprotected sex. - Natsuki Takeuchi

When her son was a student, he had a close relationship with his teacher, Natsuki, who had given him thoughtful advice about his future. He unexpectedly reunites with her at a soapland. "Please keep this a secret from your son," she says. Excited by the forbidden thrill of sharing a secret, the two continue their encounter, not only at the shop but also at his home while his son is away. She tries to end their relationship once, but despite being married, the married teacher can't control her sexual desires and visits his home again, resuming their secret unprotected sex.