You give a happy honk and Marilyn drives you back to the parking lot for the lab. She gets out, heads into the lab and returns with a large container and some potions. "I may just get some more specimens if things work out."

One potion goes into the container and Marilyn starts drawing gas out of your tank, giving you a major appetite. So much so that when 2 girls walk past your trunk, you can't restrain yourself. Your trunk opens, you lunge back, knocking one of the lasses into the trunk, after which you slam shut. The other co-ed grabs the legs still outside and tries to free her friend, but this just gives you another chance to lunge, and to have 2 tasty meals in your trunk. It takes a moment to get the last of the legs and feet inside, but soon the ladies are out of sight.
Not out of sound. They can be heard pounding on the lid of the trunk, and it is taking you longer to gasify them than it did with Paulina. Indeed, you are full and one of them is still pounding.
"Hmm... the gas tank only holds one girl. A minor limit, but we can likely put in a bigger tank without much trouble." Marilyn mutters as she stuffs another potion into your gas tank. "Now to take care of other details..."

"Hello in there. How are you doing?"

"Get me out of here! It's absorbed Lili and it may start on me any second!"

"I will be able to help, but you will have to follow my orders. Are you willing to do that?"

"How do I know you won't try something?"

"Oh, I will, but you might ask yourself how it could be worse than your current problems."