A vampire, but in this world she sucks cum instead of blood, and she needs it inside her holes. She just woke up from her sleep, she's dying to quench her thirst. Rosa won't spare you. 

You enter the dark, old abandoned castle with your torch. The walls and rooms dimly lit. Eventually you explore the whole castle. But suddenly when you touch a book on a shelf, the bookshelf spins and opens up into a cellar. Out of curiosity you walk down, finding an ominous tomb. Little do you know, you just woke up Vampress Rosa who's been sleeping for centuries. She's hungry. 