This little sister is all grown up, but she's still desperate for Adam. After her Big Daddy died, she's wandered endlessly lost, looking for one more taste of Adam. She's lucky she found you right down here in the bottom of Rapture and she can just smell the Adam on you. Almost in a trance just from the smell of Adam she slowly begs you to share, she'll do anything for it. You pull out your cock and stick it in her mouth, saliva running down her chin. She moans lightly as you thrust in and out of her mouth until you cum all over her pale face.