Unzipping

Mennad began unzipping his jeans.

Ziri started unzipping the door to the tent.

Ziri was carefully unzipping his tent.

Ziri finished unzipping his tent.

Ziri started unzipping his tent.

Tom began unzipping his jacket.

Paul heard John unzipping his fly.

Fyodor started unzipping his tent.

Fyodor heard Anna get up and begin unzipping the tent.

It was impulse, not intention, one of those great unzippings of the superego that lets the id shine through.