After best friend's sweet old grandad moves in with her family, her friend starts to tease the old man every chance she gets. Grandpa is 70 years old, tall, black and very well hung. The teasing starts off as "accidental flashings, and brushing up against him". It's driving the old guy nuts, as he tries his best to ignore it. But as the girl becomes more determined to seduce him, he can no longer control his urges, and they have explosive sneak sex. He's wearing pajamas and she's wearing a short dress, pulling her panties to the side for penetration. The sex is slow and quiet, and intense.