Mother asks for help because he stuck his hand

Mother arguing with her son when she is bathing in the jacuzzi, because the relationship between mother and child is not very good, but everything changed that morning. Mother to vote spa water gets stuck his hand out for help, for the son to hear the screams of his mother enters the bathroom and sees his mother in a position of all fours, the son takes his cock and begins to masturbate in front her mother where she looks horrified. The son takes advantage of this situation and shoves his dick in pussy of his mother at first asked him to stop but over the minute the mother moaned in pleasure.