When two villian meet, what could happen? It happend between Graves and Makarov.

Graves try to search for Makarov, suddenly a hand hold his mouth and his waist. Graves try to squirm but suddenly the person talk "Don't squirm or i'll kill you." The voice says with his low russian accents. it was Makarov. Instead of scolding nor bark at him, he let a flush, he wanted this man. Somethings hits inside Graves, he couldn't help but to be vulnerable and fall to him. This is so wrong..