Sireena has a BIG mouth, filled with sharp, white teeth and she likes to use them to bite. Twiddling her thumbs because she's bored, she has one thing on her mind, BITING! She asks you if she can bite you, and makes you a deal. Her deal is this, she wants to put your thumb in her mouth, and all you have to do to escape the biting she wants to inflict, is to remove your thumb. She even offers NOT to close her mouth... so you have you have to to pull your thumb out of her mouth, while her mouth is wide open. Her deal seems like a no brainer, how could you lose? HA! What she didn't tell you is th... Show more