Season 5 of Girls contains nudity in all but three episodes.
Episode 1 - Lena Dunham shows breasts.
Episode 2 - Gaby Hoffman and Lena Dunham both show breasts.
Episode 3 - Lena Dunham shows breasts and lower frontal nudity.
Episode 4 - Jemima Kirke shows breasts and ass.
Episode 5 - Lena Dunham shows lower frontal and rear nudity. Jemima Kirke shows breasts.
Episode 7 - Lena Dunham again with lower frontal nudity.
Episode 10 - Jemima Kirke wth lower frontal nudity.