To discover new pleasures, Nao Wakana visited a certain room. A collar to swear loyalty to the master and handcuffs to abandon all resistance. Wishing to live as a 'slave,' she offers up her burning body. She feels pleasure with every stimulation and never hesitates to serve at any time. No matter how intense or painful the act, she surrenders herself, believing in the pleasure that lies beyond, and begs for new stimulation to reach an extraordinary world beyond repeated climaxes...
