You investigate

Your sister by your side, you walk down the hallway in the direction of the scream. You turn at a corner and you see a crew-member wiping his mouth with a tissue as he exits a cabin. Without seeing you, he leaves in the opposite direction.
The cabin door is unlocked, you hear a faint moan coming from inside. You push the door. The lights are off, groping around you turn them on. The cabin is completely upside down. The lamps are torn from the walls, the contents of a suitcase are spread all over the floor, the bed is covered with clothes and a room service tray has been spilled on a sofa. The lights in the bathroom are flickering. You hear a moan again, it’s coming from there.
You enter the tiny bathroom. You can’t hold back a scream. In the bathtub a naked blond girl is covered in blood. She looks at you with imploring eyes. You rush in, she’s cold and shaking. Blood is pouring abundantly from two large puncture wounds in her left thigh. You can’t help yourself from noticing that her pussy is glistening.
Your sister pushes you to a side, grabs a towel and shoves it between the girl’s legs.
“Keep pressure on the wound,” she orders you “we have to call for help”