Pregnant Slave: 120 Days of Hell - Nana Hisaki APNS-328

Nana, a girl attending an all-girls school, falls in love with Makoto, a university student. Nana grew up in a fatherless family, but due to her father's busy work schedule, she lives a semi-lonely life. Makoto is her boyfriend, brother, and father figure. After graduating from university, Makoto will work at a top company, and a bright future awaits the two. One day, Zuo Ci, who harbors resentment towards Makoto, appears and tells him that he owes a large sum of money. This becomes the gateway to hell for both of them…