nene lives with her sick mother. when nene finds out that her landlord has a debt, she decides to help him out to reduce her mother's burden. but the landlord takes advantage of nene's offer to help with anything, making her assist with his sexual desires. handjob, paizuri, blowjob. it escalates, and one day, he forces her into creampie sex. nene continues to endure the landlord's perverted hobbies while helping him out.