A teenage schoolgirl spends the summer with a couple whose marriage is on the rocks and develops a lesbian crush on the wife. Meanwhile, she pursues a local teenage boy and tries to find a “suitable male lover” for the wife.
Eva, an upper-class housewife, frustratedly leaves her arrogant husband and decides to enter the call girl business. She lets Yvonne, a prostitute, teach her the basics and both set out for prey together, until Eva starts an affair with Chris, who turns out to be a call boy, as well. Consequently, she moves into his penthouse, large enough for both to offer their services separately.