Brianna's Web-Show

The documentary resumes with a racy scene of Francis fucking his sister in her bedroom. On all fours the clearly pregnant Brianna's tits shake wildly as her brother pounds her from behind.

The two are being recorded not only by the documentary crew, but also by a webcam set up at the foot of the bed. In the background a steady dinging sound can be heard as online viewer tip the couples performance.

"Oh yes! Fuck me big brother! Fuck me hard!" Brianna cries out.

"I can't wait until you have my baby sis! Then I can knock you up all over again!" Francis shouted. Both siblings are terrible actors, but the sex is raw and real.

"Oh yes! Your **** baby is already inside of me! But I still crave your cock brother!"

Robin's voice over explains the scene. "Francis is a recurring guest on his sister's web-show. Which features heavy **** and EDP themed content."

*****

The documentary cuts to Francis on a couch. He is nude and sweaty. Suggesting this was filmed immediately after the previous scene.

"That was quite a performance." Robin commented.

"We've put on that same show more than a few times. It was better before Brianna started showing."

"How so?"

"Well, I could get into character better. Really convince the audience I was knocking my sister up just for them."

"So that was all an act?"

"It was all scripted."

*****

A new bedroom scene with Brianna and Francis. This one is clearly in the past. Brianna isn't visibly pregnant, but it's obvious from the stretch marks across her abdomen that she has recently given birth.

"The doctor says I'm safe to breed again." Brianna tells the web-cam audience. "Can we meet our goal before my brother's next treatment? I hope so. I'm so horny and I want his cock so bad."

Brianna's tits are swollen and heavy with milk. Francis roughly man handles his sister's breasts, spraying milk across the bed. The dinging sound of dropped tips can be heard in the background.

"Don't!" Brianna exclaims. "You're wasting it! That's for the baby!"

"How about if I drink it instead!" Francis shouts. Spraying the next shot mostly into his mouth. With the rest splashing across his face.

*****

A time skip shows that Brianna and Francis did indeed meet their goal. Brianna is helplessly pinned beneath her brother. Who is mercilessly fucking her in front of a web-cam audience.

"Oh God! I'm going to get pregnant again!" Brianna shouted. "Another **** baby, so soon after the last one!"

"Get used to it, slut! You're my breeding bitch now! It's going to be a baby a year for now on!"

"Oh yes! Please, brother! Fuck me pregnant! Try for twins this time!"

"Fuck twins! I'm trying for triplets!" Francis shouted back. And judging from the serious expression on his face he really was.

*****

The documentary cuts back to Francis. This time Brianna is seated beside him, slowly jacking her brother's cock as the interview continues.

"What is it like knowing thousands of people have watched you fuck your sister?" Robin asks.

"Pretty hot, actually."

"But what makes it hot?"

"Like... I don't know. Like..." Francis seemed at a loss for words. "Can you help me out Brianna?"

"It's all about control." Brianna explained. "Francis is dominating me in front of the audience. Show them that not only can he fuck his sister, but he can also do it in public."

"Yeah, but it's more than that."

Aki walks into the frame and puts her arms around Francis. "My master simply enjoys the act of procreation." She lets go of Francis and walks over to give Brianna a similar hug. "With a woman he loves deeply."

"Yeah! I think Aki hit it right on the nose."