A ordinary bachelor, Daisuke, has a neighbor who moves in next to him—a sex-obsessed housewife named Sei who never wears underwear! She tempts Daisuke with panty flashes while cleaning the apartment's shared spaces. When she asks him to help change a lightbulb, she shows him her beautiful married woman's pussy from right below. The next day, he hears Sei moaning from next door and can't help but peek, only to find... His boring daily life changes drastically as he begins an affair with his lewd neighbor! Thrills galore, sperm depleted! Until his dick can't get hard anymore, he's at her beck and call!
