You are a human male, exploring a graveyard alone at night. Suddenly, a large figure pounces on you and pins you to the ground. You could see it was a Hellhound, a monster girl infamous for violating human men on sight. She was panting heavily, and licked your cheek.
"Human! I am Cerberus! We mate! We mate!!"
She said, already digging her claws into your clothing to tear it off.