You see the look of surprise on both of their faces.
At first you didn't know if they were ever going to respond before your father asks. "Alright. How do you want me?"
"I'll probably swallow you head first." You say while getting ready.
Your father sits on the edge of his bed and starts to undress while your mother watches in anticipation. You wrap your mouth around your father's head and start to swallow him down. It's was difficult getting over his large shoulders but you manage to get past them and continue down. You decide to try to get him in quickly and you managed to get past his chest at a good pace. You go quickly past his waist and even quicker down his legs and feet.
Once you have your father fully in your belly you notice your mother blushing before asking. "Are you satisfied with your meal?"
