Nami, a young wife who deeply hates her father-in-law, who has been addicted to gambling and alcohol since the first time they met, and even borrows money, and looks at her with lewd eyes. however... one day, when her husband goes to work and she is left alone with her hated father-in-law, she is forcibly fucked! her secret is held... a forbidden sexual slavery life from which there is no turning back. even though i hated it so much... i keep being cummed on every day... before i knew it, i was drowning in my father-in-law's super dick and falling into a vortex of pleasure.