Des wouldn't call himself an expert at coming just by rubbing on someone, but he had gotten off that way a few times. He knew just how to move to make it feel good for both of them. He smirked and groaned as Peter rubbed his cock. "Yeah..." He shuddered, his hand gripping at Peter's back as he tilted his head down to kiss Peter's shoulder. "Fuck yeah, Peter." He moaned heavily and snapped his hips hard against Peter's hand once more before coming.