Always good to know he doesn't have to worry about holding back. Not that he would normally, but it's much easier when he has a partner who enjoys this as much as he does.

He smooths over the bite with his tongue slowly, only to bite down on Klaus's shoulder again, this time hard enough to leave a faint mark on the skin. His hands grip Klaus's hips tightly in the meantime, forcing him back against his cock as he pounds deep into him, grunts matching each of his rough and gradually more erratic thrusts. He's so good and tight like this, and with the added sensation of the drugs James knows he's not gonna last much longer, but fuck if he's not going to enjoy it to the last.