Dick still hard after edging

[tylersdick]

Don't know if anyone has experienced this. I've been edging today and came finally after about an hour and a half. I didn't touch my cock when I came just thrust into the air and let my cock shoot out. Now I've still got a hardon which is rare and I've already cum. I'm gonna keep edging but was wondering if this happens to other guys after no touch cumming?