Two couples are having a night out together. One confesses she can't get pregnant because her husband's sperm count is too low. The other offers up her potent husband to impregnate her instead. Everyone agrees! The desperate wife and the potent husband go off into the other room to have sex. The cuck husband can hear everything going on - his wife moaning and begging to get knocked up, and it turns him on! Luckily, the remaining wife is happy to jerk him off while they listen to his wife getting fertilized.