A pair of sexy bisexual nurses live in an apartment building, one floor up from a middle-aged couple and their son Albert, who is busy putting his new science project—a periscope—to good use by spying on the lingerie-wearing lovelies. Meanwhile, Albert’s mother is being even naughtier than her precious boy, sneaking off for some extra-marital action while her hair-obsessed husband is at the salon, having his follicles tended to. There are multiple versions of this movie - the original softcore version as well as a harder one with inserts of intimate close-ups performed by body-doubles.
| Actor | Role |
|---|---|
 Laura GemserAmiga de Verónica | Amiga de Verónica |
 Bárbara ReyVerónica | Verónica |
 José «Saza» SazatornilJosé Antonio Cañavate | José Antonio Cañavate |
| ÁÁngel HerraizAlfonso | Alfonso |
 Mila StanićConcha | Concha |
 Alfred LucchettiAmante de Concha | Amante de Concha |
 Josep CastilloDon Ignacio | Don Ignacio |
 Daniele VargasOculista | Oculista |
 Gabriele TintiProfessor | Professor |
| JJosé María CañeteEmpleado de editorial | Empleado de editorial |
 Francisco JarqueDependiente casa de empeños | Dependiente casa de empeños |
| JJordi BofillDueño de la peletería (uncredited) | Dueño de la peletería (uncredited) |
| MManuel BronchudFalso policía (uncredited) | Falso policía (uncredited) |
 Mir FerryPeluquero (uncredited) | Peluquero (uncredited) |
 Amparo MorenoFelisa (uncredited) | Felisa (uncredited) |
 Arnau VilardebóCliente de peluquería (uncredited) | Cliente de peluquería (uncredited) |