The sand is Nama and two livings a half-brother in the summer in winter. Did work of the Image Club in Naisho to him, and regular customer, yumihiko of the Image Club was an elder brother by a different father of the sand in winter. Sand was a Holy Mother-like person for the Nama in winter, and it was caused by it in the summer not to last long even if it was possible for a lover to him. The sand confesses Mami for a younger brother decisively in winter. However, held sand in winter when oneself cleansed a dirty body as for the Nama in the summer. On such one day, a case that sand is raped by a visitor is taking place in winter….
