Porn videos, let's face it, do not often lend themselves to continued close attention. Unless you're watching a compilation of key moments, you always, always want to scroll forward through the boring and/or repetitive bits.
While temporarily back in the UK on my own, I've started cueing up 30-minute porn videos on the computer to watch full-screen while simultaneously following low-impact exercise routines of similar length of YouTube, which I play on the TV.
The sound of the TV is in the room, the sound of the porn is on bluetooth headphones and the two screens are only 6ft apart.
This won't last long because when I'm back at home base the OH and I do these exercises together and she hates porn. But I find it a perfect way to make both the porn and the keep-fit less tedious.
No, I don't get an inconvenient boner. My days of erections without anyone touching it have long gone.