I've seen some sexual erotica in my time, and this 7:31 video is right at the top of the most erotic recordings I've ever seen. High Def, great audio, great focus (all the things that, if they aren't there, their absence pisses me off). Mouth and lips are violently engorging. Cock is long, strong, impressive. The key, however, is the technique. Steady rhythm, suction, great piston action and depth, not too fast, not too slow, and constant till relief. I almost came without getting hard. Almost. If you aren't aroused by this, check your pulse, because you're probably dead.