"I like you, Auntie!" Shinya, the childhood friend of the son, is coming on to her. It's probably just a youthful indiscretion. Rika tries to stop him without hurting his feelings, but Shinya was serious. When she realizes the young man's pure feelings are directed toward her, Rika feels a warmth and heat deep in her body.
  [HTHD-234] [English Subtitles] My Friend's Mother ~Final Chapter~ Shibata Rika