What is “Family Cuck”? What is family cuck? Family cuck is the act of a man making another man (who is his family member) a cuckold by having a sexual relationship with his wife. This is the family version of a traditional cuckold porn scene. In today’s update, your girlfriend Penelope Woods and you welcome your brother Nade Nasty who is staying with you for a few days after going through a break up. Penelope is super attentive, making sure to feed and care for Nade… even sexually! Turns out she loves sucking your brother’s cock and you love watching, so when he asks you to film them having sex so he can send the video to his ex, you are more than happy to oblige!