Nudity

The state of being naked or bare of vestiture. The wearing of clothing is exclusively a human characteristic.

Genetalia

When you bend over to sniff a flower, you are shoving your nose into the flower's genitalia. Stamens may be called the "male" parts of a flower. In the middle there are carpels, which contain ovules. Within each ovule is a tiny female gametophyte. Carpels may be called the "female" parts of a flower. They collectively form the gynoecium.