same! there was a video he sent via DM last year where a guy was giving him a naked massage while Nath was lying on his back, dick up. Oh boy and within a few seconds of the guy rubbing his hands up his legs and inner thighs, without even touching Nath's cock, it immediately started getting hard and stuck straight up. He unfortunately deleted the video (very suspicious)
There's also another video of Nath taking a shower with this other guy and you see Nath's cock just start getting hard. Every time he angled his body towards the camera it would get harder and harder. I think Nath might be a little bit into dudes