He ejaculates three times while his wife jerks him off.

For stable couples, fucking is usually very boring. It's like eating caviar every day, it becomes boring, so couples experiment in many different ways, according to their personal tastes. The wife was troubling him more for thirty minutes, but when she saw that he was going to ejaculate, she prevented it from happening, until at last she let him ejaculate and she got a surprise... after ejaculating he asked her to go on and ejaculated twice more...