The husband's student, Daisuke, is staying for a few days. Unconsciously, the wife, Reina, sends excited glances at the robust young man's body... Her body, which has not been intimate with her husband in years, aches with desire. Her arousal grows uncontrollably, and she can only satisfy herself, but Daisuke catches her in the act... 'Even an old lady like me is okay?' Reina blushes with shame but enjoys the pleasure of being pursued by a sexually vigorous young man, drowning in ecstasy that gushes forth like a spring.
