When I was young and limber I could get the first couple inches in. Then when I hit 50 I can lick the slit but thats about it before I hurt myself
I've never been able to reach, but in trying, discovered that it is still fun to lie back, bring my feet back over my head and point it at my face!
That way you can shoot you cum right into your mouth. Be ready for an occasional facial if you miss!!!!