Sexo para… dos (1997)

Gaby and Karla are two open-minded women who secure a contract to work in Zihuatanejo, thanks to Karla's lover, Toño. The women head to their workplace accompanied by their assistant, Mel, who is gay. Gaby becomes involved with a local resident, while Karla continues her relationship with Toño. After the contract ends, both of them wait for their lovers, but they don't show up.