His granddaughter jerks him off because he is too old

This man is very old and his hands don't even work for jerking off. that's why his granddaughter, very kind and caring, offers to help him have an orgasm and be able to enjoy. they go to the bathroom together and there the girl grabs his cock to start jerking him off. he jerks him off very quickly and spends several minutes touching his member until he manages to empty his balls in the bathroom. the old man goes crazy with pleasure while the granddaughter continues to jerk him off at high speed like a good whore.