Dreg woke up from a long hibernation and needed to fill his belly with something good and preferably squirmy.
He spotted some humans walking along and decided that one of them would make an excellent breakfast.
Dreg almost gave himself away after snapping a twig and a human went to investigate.
Creeping behind the tent, he snuck up on and pounced his prey.
Dreg pulled his head out of the tent with his prey sticking out of his jaws and wriggling just how he liked, then he lifted his head and swallowed the helpless human down his throat, bulging out nice all the way down to his belly. Dreg burped and was satisfied, crawling inside the tent again to rub his squirming belly and wait for more humans to arrive.