布伦达·威克斯为菲利克斯·菲茨威利工作，菲茨威利是一个老商人，他有一个很大的黄铜胸罩。菲利克斯已经雇了无数侦探来寻找那个他认为终于可以穿上胸罩的丰满女人。布伦达的丈夫公鸡欺骗她与他的新邻居，而布伦达不得不尝试聘请顶级私家侦探Spado Zappo和鸽子约翰逊。布伦达把自己丰满的身材提供给Spado Zappo，以实现这一目标。与此同时，被搜查的女人原来是Jerri，一个拒绝她的司机的女人，促使他在她的饮料中加入并强奸了她。但是当他打算在她睡着的时候从后面继续时，在外面看着的鸽子约翰逊决定进来把他赶走。布伦达周头回家，在那里她和公鸡证明他们有一个开放的婚姻通过引诱他们的其他新的和丰满的邻居进入一个三人组。怀疑有阴谋…… Brenda Weeks works for Felix Fitswilly, an old businessman who owns a large brass bra. Felix has already hired countless detectives to locate the woman he believes is finally buxom enough to fit into that bra. Brenda's husband Rooster cheats on her with his new neighbor while Brenda has to try hiring top private detectives Spado Zappo and Pigeon Johnson. Brenda offers her own buxom figure to Spado Zappo to accomplish that goal. Meanwhile, the searched woman turns out to be Jerri, a woman who turns down her chauffeur, prompting him to spike her drink and rape her. But when he plans to continue from behind even when she falls asleep, Pigeon Johnson who watches from outside decides to enter and chase him away. Brenda Weeks heads off home where she and Rooster prove they have an open marriage by seducing their other new and buxom neighbor into a threesome. Suspecting a scheme...
