Misono lives with her mother. To help with the household finances, she decided to work as a home helper for a landlord who is confined to a wheelchair and has difficulty moving around. However, the landlord took advantage of her offer to 'do anything, please let me work' and made her assist with his sexual desires. The demands escalated, and one day he forcibly had sex with her, ejaculating inside. Initially, she resisted, but gradually she began to understand female pleasure and became addicted to the sexual ecstasy...
