Cassius loved the begging. He didn't know why. It wasn't as though he wanted to dominate his boyfriend, but the knowledge of how much Marcus wanted him drove the other man absolutely insane with desire and need. He was insatiable. One hand tangled in Marcus' hair and his mouth went to the back of his shoulder blade, biting into his flesh right as he thrust inside of his body, groaning at the incredible sensation of tight, hot heat all around him.
He pulled almost all the way out before thrusting back inside, repeating the motion over and over. Hard, deep, fast. Fucking him without abandon. Cassius moaned loudly against the back of Marc's neck, his hot breath against his skin.