sex video

I asked my husband last night to record while we were having sex. So he did while we were doing doggy style. He's the type that never asked for a nude nor has never brought up that he wants a sex video. I'm just now wondering what he thought when I told him to record us... Was it a turn on or a turn off? Seems like he's not into stuff like that but he didn't hesitate when I asked. 
I'm not asking to tell me what my husband thought. What I want to know I is how men feel about doing sex videos? Men who seem to not be into stuff like that. That's all..