The devilish, reckless, careless side of you wins out. This is a once in a lifetime situation, and you can't just let it pass you by. You've been interested in the idea of being eaten alive since you were young, but you never figured that you'd really be faced with this situation.
You resolve that you'll have a little fun inside of his mouth. If he should wake while you're still inside, then he'll be a lucky frog and get himself an easy meal; you won't even fight him. And if you should be able to have your fun AND escape before he notices--that would be the stuff of legends.
Gingerly leaning into the open mouth, you slowly pull yourself inside of his mouth. You can't believe that you're actually doing this, knowing full well that in all likelyhood you're going to get yourself eaten alive. But rational thought left a while ago. The mouth responds, moving around you and accepting you inside, but this seems reactive as the frog still sleeps. If he were awake, a quick gulp would surely be your warning of that.
Soon, only your ass remains outside of the mouth. The entire situation is driving you mad with desire. This might be the last chance for escape, if it is not already gone. If you pull your ass inside and his mouth closes behind you, the only way left will likely be his stomach.
