Big-breasted college girl is completely tied up and forced to fuck

Aika's father, Kosaku, was a well-known literary writer, but after his debauchery, his talent was exhausted. When he learns of his daughter's literary talent, his father uses Aika as a ghostwriter to resume his writing career, and before he wins a literary award. However, the publisher's editor-in-chief is suspicious because he knows about the past cultivation. When the man learns the truth, he starts to blackmail Aika using this as a joke... "Dad...don't look," hemp rope training humiliates his young body. A young lady becomes crazy by the rope that digs into her body and falls into a humiliating female slave.