I love seeing another has a hard cock while sucking someone off. I remember one time I was sucking a guy off, I was very hard, and he reached over and started stroking me - you can read about it here https://xhamster.com/posts/9939324
Very hot video. I just love how hard the boy sucking cock was. When I watch this cocksucking videos I've never understood how the guy sucking cock a lot of times doesn't have a hard on. How can you have a nice hard cock in your mouth knowing that you will soon be swallowing a load of hot cum, and not be hard?