Nathaniel shifted in his seat, getting comfortable as he watched Dean settle in to ride the machine. He kept it slow for now while he adjusted to it, not wanting to start it going too fast yet. The hand not holding the remote moved to wrap around his own cock, languidly stroking himself. Not interested in getting off yet, but damn, couldn't watch this and not do anything as hard as he was right now.

"Good. It's going to get a lot better."