Rui lives with her mother. Her mother is often ill and cannot work steadily. To help the household finances, Rui asked the landlord to let her do helper work. The wheelchair-bound landlord took advantage of Rui's offer to 'do anything' and demanded not only personal care but also sexual services: handjobs, paizuri, fellatio, and bareback sex. As Rui became more submissive to the landlord's demands, she gradually began to enjoy her role as a sex slave.
