Sure does...It's been reported numerous times that Biden would swim in their pool naked and stroll around naked in front of anyone in his home, including female secret service personel...So there's no reason to think Biden's daughter would have been immune growing up...Perhaps the entire family were 'nudists' at home...And maybe more...
Could be why Jr. was comfortable talking with Joe about his encounters with his daughter/niece...
Exactly my thought. What man would share this information with his father, in such a casual way, unless he was confident of a sympathetic response?