Tyler and Matt enter the backyard through the RV gate and stop at the corner when they see Matt's stepsister. Melissa is 6 months pregnant. She's laying on a lawn chair and smoking a cigarette. Tyler has a thing for pregnant women so he suggests to Matt that if he can get Melissa to fuck him Tyler would forgive the debt Matt owes. Matt having nothing to lose and a clean slate to gain agrees. When the get over to Melissa, it's Matts turn to apply a little pressure. Melissa owes him for a dress she had borrowed money for, and so Melissa finally agrees, and they all go downstairs to the guest room. Melissa and Tyler get busy getting each other undressed and Matt just stands off in a corner to watch the action. Melissa loves to smoke during sex, so Tyler starts up a cigarette for her and she begins to fuck him. The action is so hot Matt takes out his cock and starts to stroke it too, Soon Tyler unloads a big wad of cum into Melissa's mouth, but she sucks out the last remnants of his cum and right then Matt comes over and unloads his dick into her hot pregnant mouth.