Illustration of a woman attacked by sleepiness

This is an illustration of a woman who is attacked by sleepiness. This woman is slept by sleepiness while studying.

Illustration of a woman attacked by sleepiness

Illustration of a woman attacked by sleepiness

Illustration of a woman attacked by sleepiness

Illustration of a woman attacked by sleepiness

Illustration of a woman attacked by sleepiness

Illustration of a woman attacked by sleepiness

Illustration of a man attacked by sleepiness

Illustration of a man attacked by sleepiness

Illustration of a woman attacked by sleepiness