Gramps Is a Great Guy! (1987)

None. A women shows a young boy her breasts. This is done in a healthy non sexual way.

Family Friendly.

Topless dancers

Boy teases babysitter and says that her bust is like an old hag, as he taunts her to flash her large breasts to him before he goes to bed. She is braless during the scene and then she flashes her large droopy breast, and he playfully says her breasts are like an old hag.