This is the second installment of a project to test whether a virgin's worries will be answered by her big-breasted mom at home, and if so, whether she will even give her the brush-off! A virgin college student and her husband are alone at home when he is not at work! When the virgin proposes to the married woman a mission to give her a sexual intercourse, the virgin makes a desperate request! The mom's rationality collapses when the sex instruction begins to be overwhelmed by the push! The first sex session is a raw penetration and a raw Nakadashi! The complete live sex scene of the bottomless sexual desires of the big-breasted mom and the virgin, who are busy with housework and childcare, collide with each other!