Nachi Sakaki, who is in debt, is violently trained in a public orgasm experiment show by her creditors.

A married woman (Nachi Sakaki) was violently assaulted with electric massagers, rotors, drill vibrators, deep throats, and raw sex at a public orgasm experiment show by her creditors (Chintaro Sakurai and others) because of her husband who passed away with debts. Continuous facial cumshot!