You hear your mother's steps retreating down the stairs, and a few minutes later you hear two sets ciming back up. You smile, and moments later, there is a knock at the door. "Come in."
"What do you want, Sam, mom told me y- WHAT THE FU-," she starts but you cut her off. "Quiet. Mom, make sure the doesn't have another... outburst." Your mother claps her hand over her daughter's mouth. Jenna struggles but your mom is holding her too tight.
"Are you going to keep struggling?" you ask. Jenna hesitates, clearly confused and frightened, but shakes her head. "Good." You motion to your mom and she takes her hand off of Jenna's mouth, but keeps her restrained.
"W-what's going on?" Jenna asks.
"Why don't you explain, mom," you gesture to her.
"Well, baby, Sam owns me now and it's my duty to do whatever he asks. He has a special power that lets him use his balls to eat people and churn them into his cum, and he decided to claim you first. So I brought you up here to help my master snuff you by churning you up in his nuts," she explains calmly, as if Jenna had merely asked her about the weather.
"What? His... balls? Churn...? None of this makes sense. Everything you just said is impossible. What the hell is-" her voice was getting louder, and at a motion from you your mom once again silences her.
"You'll see soon enough. Put her on her knees," you order your mom.
"Of course, sir." She forces Jenna down until she sinks to her knees. You approach her, your cock growing until you press your slit on the top of her head. It begins to expand, sucking Jenna's head into your cock, your mom pulling her hand from her mouth just before your cock covers it. You can hear her muffled screams and feel her desperate struggles, but it's already too late for her. You order your mom to keep Jenna restrained and help her inside, and she lifts her struggling legs into the air to make the passage easier. Before long, she's more than halfway in.
"Mom, get on your knees," you order, and she complies silently. "Once Jenna drops into my balls, you'll begin massaging them. Her struggles combined with your help, and she should be gone in no time." As you finish speaking, her feet slide in and she drops down into your balls shortly after. As ordered, your mom begins to massage your balls, and Jenna struggles from the inside. Not that it would do any good to struggle other than to further coat herself in your cum.
"You like helping me churn up Jenna?" you ask your mom.
"Yes sir. I'm so glad you're letting me rub your balls, even though it's helping you snuff my daughter." As she says this she begins kissing and licking your nuts as well, giving you pleasure and helping Jena digest at the same time.
Jenna's struggles are weakening, and soon enough your balls gurgle and round out, denoting Jenna's death. All her struggles and aspirations, how hard she'd worked to put herself through college, it all meant nothing as she was reduced to nothing more than a few gallons of cum.
"That was great, mom. Now go back downstairs and get Allie. You're going to teach her how to give a proper blowjob, and then I'm going to use her to dump Jenna's remains. She kisses your balls again, the last remnant of her daughter, and then nods and leaves to retrieve your little sister.
