A man on a business trip to Nagoya calls for a delivery health service, and stunningly beautiful women arrive. Drunk and seduced, they proceed to sex, all secretly recorded on a smartphone. Riria (26) is a slender, erotic-bodied gyaru beauty working in Nagoya's red-light district, "Joshi Daidori." Kanna (30) is a married woman from Ogaki, Gifu Prefecture, known for being from an area famous for beautiful women. Her realistic homely charm offers the ultimate NTR experience. Haruna (30) is a voluptuous H-cup big-breasted woman from Nagoya who loves alcohol and chicken wings—her eroticism intensifies when drunk, adding to her allure. Amu (25) is a petite 150cm newcomer delivery health worker living near Nagoya Dome, boasting H-cup massive breasts, blending innocence and charm perfectly.