It was some boy's birthday and, he was giving a small party at home with a couple of buddies. After a while, 2 of them decided to go to the garage. The birthday boy's step mom was on the garage picking up some stuff when she heard them. As a curious step mom, she wanted to hear what they are saying. She hides herself in a box nearby. The 2 buddies, joking with each other, wish inside that box there is a mermaid that will suck their dicks. One of them makes a hole on the box and, the step mom on the other side starts sucking his dick. After a while, the other friend also makes a hole on the box and puts his dick inside.