SteemitPhotoChallenge Entry "Moving"

This photo was taken with a shutter speed of 15 seconds. The room was relatively dark, the blinds were half closed. After about 10 seconds I lit up the model with a flashlight for one second.

Camera: Sony A7
Lens: Minolta Rokkor 50 mm, I can't remember the aperture, probably it was 5,6 or 8
ISO 100
15 sec.