Cuckolding is a highly erotic practice that keeps couples bonded together at a sexual peak long after so-called "vanilla" relationships have lost their excitement. When filming an encounter, a couple can re-live the experience. The husband will no doubt excite to seeing his wife with another man. The wife can recall all the sensations the other man gave her. Some wives will also get off on knowing her husband was the background or behind the camera waiting or stroking while she is being taken care of by a powerful lover.