Kota and Asuka, who have only recently started dating, are in the process of building their mutual trust through a pure relationship. On the first day of the consecutive holidays, Kota invites Asuka to his house for a takoyaki party, but there's a feeling that this might lead to an overnight stay... However, Asuka has been hiding the fact that she is a virgin...! In the end, she ends up staying over, and when the moment comes, she becomes completely overwhelmed...
