<<Sacrifice for Debt Repayment>> Imprisoned by a Lustful Wealthy Old Man for 300 Days... The Record of a Cumdump Slave Daughter Endlessly Brought to Orgasm by Daily Sex Training. Sayaka Nanjou
For 300 days, a young girl is kidnapped and trained by a wealthy man who paid off her family's debts. With nothing but food, sleep, and sex, she undergoes complete mind control. Initially resistant, she gradually becomes addicted to the cock, experiencing incontinence, convulsions, and endless orgasms. Over a year and a half of sexual servitude, she transforms into a perfect daughter figure—a mere flesh toy—obeying the command to suck dick forever.