In the quiet solitude of their rooms, a group of young men are interrupted by unexpected calls. The voices on the other end are soft, sultry, and belong to girls eager to share their most intimate thoughts and desires. The boys, initially startled, find themselves drawn in, their own hands slowly moving to their crotches as they listen to the explicit details of the girls' solo adventures. The room fills with the sounds of their heavy breathing and the steady rhythm of their stroking, each boy lost in his own fantasy world, answering the call of these unknown sirens.