Helena Ramos in O Bem Dotado (1978)

The old-school pornochanchada whose title translates (apparently) as Cocky features a shocked Helena Ramos seducing the title character.

Helena @ IMDb
Helena @ Wikipedia (Portuguese)

Helena Ramos in Patty, a Mulher Proibida (1979)

In the grubby blackly-comic pornochanchada Patty, the Forbidden Woman exotic dancer Helena Ramos strips at a party for her dwarf host and his minder (who has to wear a blindfold).

Helena @ IMDb
Helena @ Wikipedia (Portuguese)

Helena Ramos in Volúpia de Mulher (1984)

In the beautifully made Brazilian comic melodrama Lust of a Woman we see Helena Ramos swimming naked and making love in the characteristically ridiculous style of the genre.

Helena @ IMDb
Helena @ Wikipedia (Portuguese)

Helena Ramos in Corpo e Alma de Uma Mulher (1983)

In the Brazilian comic erotic drama Body and Soul of a Woman nurse Helena Ramos is naked in a love scene, though some of us may wish she could have kept her uniform on for a little bit longer.

Helena @ IMDb

Helena Ramos in Noite em Chamas (1977)

The stylish pornochanchada directed by Jean Garret Night in Flames stars Helena Ramos naked enjoying (or perhaps not) childish fun and games at an ill-fated stag party.

Helena @ IMDb

Helena Ramos in Dezenove Mulheres e Um Homem (1977)

An early pornochanchada from the pen of Ody Fraga and directed by and starring David Cardoso, Nineteen Women and a Man features Helena Ramos streaking through a meadow in its best scene. Destination? Up against a tree.

Helena @ IMDb

Helena Ramos and Aldine Muller in A Ilha das Cangaceiras Virgens (1976)

Two pornochanchada regulars star in an early and tame example of the genre, Isle of the Virgin Outlaws. Bandits force Helena Ramos to strip down to her pants, and Aldine Muller frolics naked on the beach, all together with the rest of the female cast.

Helena @ IMDb

Aldine @ IMDb

Elizabeth Hartmann, Helena Ramos, Matilde Mastrangi, Neide Ribeiro and Zélia Diniz in Palácio de Vênus (1980)

A pornochanchada from the master Ody Fraga, Palace of Venus is set in a jungle cathouse owned by Lola Brah. Presumably she set it up with the insurance money from being killed at the end of Reformatory for Depraved Girls. In it the mature Elizabeth Hartmann exposes her body in a sex scene. A rather coy Helena Ramos is naked too. Sex bomb Matilde Mastrangi is nude having her bottom licked. Fiery-tempered Neide Ribeiro is topless on roller skates, letting her hair down. Finally a haughty Zélia Diniz is topless getting her lipstick just right.

Elizabeth @ IMDb
Helena @ IMDb
Matilde @ IMDb
Neide @ IMDb
Zélia @ IMDb

Helena Ramos, Nadia Destro and Angelina Muniz in O Inseto do Amor (1980)

In lightweight Brazilian sex comedy (or pornochanchada) The Love Bug Helena Ramos strips naked a couple of times while on holiday. Angelina Muniz is nude too, on the beach and having sex. Meanwhile, the unfortunate Nadia Destro is squashed topless under a very fat man.

Helena @ IMDb
Nadia @ IMDb
Angelina @ IMDb

Helena Ramos in O Convite ao Prazer (1980)

Brazilian comedy Invitation to Ecstasy features respectable wife Helena Ramos in a long naked sex scene with her over-used husband.

Helena @ IMDb