She is a shy and reserved girl.
It has been a long time since she crossed the line with her first boyfriend.
This time her new boyfriend saves her from danger during a date.
She remembers how she was rescued and the first time she had sex.
The girl gets horny, can't stand it and becomes obsessed with echi-chi (sex alone). Her masturbation intensifies.
And then, just when she is ready to cum, her boyfriend sees her doing it...!
