RING OF FIRE - If you think the gold ring that glistens in his left nipple reflects a macho personality, just wait. You ain't seen nothing until you see hyper-hunk Ryan Hayward and his Ring of Fire. When the very incendiary Mr. Hayward returns home from a night of dousing flames, he wants a beer, a shower and a good night's sleep. He gets all three, but first there is spaek that comes to life as the heavy gauge gold ring that usually hangs from the end of this overheated fire hose quickly tops a four alarm urge. With a few strokes he turns his bedroom into a pounding pump house.