This coercive role-play is performed by adults. After their parents die and leave a hidden debt, adult sisters Mei and Kasumi have no relatives to help them. Mei quits college to work, while Kasumi takes a part-time job to support the household. The landlord's adult son arrives to demand overdue rent and offers to cover it only if they serve him sexually. Too frightened to resist, the sisters have their thick, dark pubic hair and pussies licked as the abuse begins.