He is interrupted before he can choose

Calem fought with himself, trying to decide whether to sample his sister's cute mouth or womanly tits first. Rationally, he knew he would be able to fuck both, but his instincts demanded he choose one like his life depended on it. Eyes darting back and forth, his hands reached forward not sure if they were going for Vanessa's head or chest. But before he had a chance to find out, he heard the cocky sound of Richter's voice.

"The hell you doing with my girl?!" he demanded, storming up to the siblings.

"Calem's fucking me properly, Richter, he's way better than- ulck gluk gluck!" Vanessa was cut off as Calem finally decided where to put his slick cock, shoving the entire thing down his sister's throat. She immediately went to work on him, servicing his erection with her whole mouth, tongue, and throat, humming happily all the while.

"Don't look so shocked, she was going to dump you as soon as you couldn't satisfy her anymore. Which, going by how much she was begging for it, wasn't going to be long anyways. She really is a horny mess," Calem said, looking over at a stupified Richter as he fucked his sister's throat. "She's much happier now though, isn't that right Vanessa?"

"Oh yes," the busty woman said, momentarily pulling Calem's cock out of her throat. "Ric, you never made me feel this good. My brother is way better than you ever were."

"There you- ohhhh- have it," Calem said cockily, moaning as his sister went back to work on him. "Doesn't seem like you're needed anymore."

"No, wait, eat me out! I wanna feel your tongue in my cunt! Put that smart ass mouth to some good for once!"

"You heard her," Calem said as Vanessa inhaled his shaft again. He reached out and, with surprising ease, grabbed Richter and pulled him down. The strong man could offer no resistance to Calem as he was **** to his knees and then pushed down further, until he was face first in Vanessa's slit. "Eat. Her. Out." He continued to push, until he felt Vanessa buck under him, signaling that Richter had listened. He held his hand to the other man's head a little longer, until he was sure that his sister's former boyfriend would continue on his own.

"She's speeding up, I think you're doing something right," Calem called teasingly to Richter, who didn't answer. He only increased his own pace, working with abandon as Vanessa climbed to orgasm. Calem felt the instant it hit her, her throat tightening on his dick as muffled screams came from her. He gritted his teeth as he took hold of her head, forcefully continuing to fuck her supremely tight throat. He also heard Richter grunt from behind him and turned to see the man twitching as he came in his own shorts. Calem smirked at the sight, wondering if the man he despised could taste the semen he had dumped inside his sister. Judging from the sight of his back swiftly becoming more smooth and lithe, he was.

"What's wrong with those big muscles of yours?" Calem asked, finally cumming down his sibling's throat. She gurgled happily, and he could hear her pussy juice splash out of her cunt. Richter shook too, his muscles continuing to fade until he was smooth and slim. Calem pushed him back, sending him sprawling as changes continued to wrack his body.

His face was already soft and pretty, quickly becoming more feminine by the moment. His chest lost definition but gained mass as large wobbling breasts bloomed into existence. Richter pawed at his groin as his dick shriveled away, spurting one last tiny bit of cum before disappearing entirely. Seconds later, an aching emptiness bloomed inside him as his new pussy opened with a small pop, already wet. His butt, already toned and tight, only gained a bit of soft flesh, giving it a nice round shape.

"Fuck, Richter, you make one sexy bitch. Though I think Raquel fits you better now," Vanessa said, watching with cum dripping down her chin as thick black hair fell down around her former boyfriend's face. "Maybe Calem here can show you what a real fuck feels like. I can tell you from experience that there's nothing like it."

"Is that what you want, Calem? A taste of these fresh, sexy titties? Mmhh, they feel so good, if I still had a cock I'd fuck them all day long," the newly dubbed Raquel said, hefting her new boobs inside the polka dot bikini her swim trunks had somehow become under the influence of the virus. She looked up at Calem teasingly, shaking her tits back and forth enticingly.

"We'll get to that, but first I'm going to break in that virgin pussy." Calem grabbed a handful of Raquel's boob, but immediately pushed her down and fell on top of her, his strong hands tearing away her thin bikini. He watched her expression carefully as he lined himself up and swung his hips forward, cleanly penetrating her. Raquel's face melted into an expression of utter bliss, tinged by the slight pain of being penetrated so quickly, before her eyes went wide a moment later and she began jerking and twisting, her first orgasm tearing control of her body away from her.

"Told you he'd be the fuck of your life," Vanessa said, pressing her huge tits against her brother's back as he continued thrusting into her transformed boyfriend. "Do you want him to keep going? Say 'yes' if you do." Raquel couldn't do anything other than continue to ride her orgasm, barely coming down. "I guess that's a no. Come on Calem, come fuck someone who will tell you what they want." She tugged his hips back, pulling his dick out of the cunt it was filling. She almost got it all the way out before Raquel's legs wrapped around his waist, pulling him back towards her.

"DON'T STOP, I'LL DO ANYTHING! I'LL BE YOUR WHORE, YOUR CUMDUMP, YOUR SLUT, JUST KEEP FUCKING ME PLEASE!!" Raquel begged, forcing Calem back inside her. Vanessa giggled as Calem returned to ravaging the new woman.

"You always were easy to get a rise out of," she said, moving around to position her cunt over Raquel's face. "Let's see if you're still a good pussy eater." Raquel wasted no time reaching up and pulling Vanessa's butt down to her face, instantly diving into the dripping snatch that had transformed her. Vanessa in turn pinched her nipples as she leaned forward to make out with her brother as he continued to thrust away.

"Raquel's being a good little bitch, why don't you give her a little reward?" she said, matching smiles appearing on hers and Calem's faces. Already approaching another climax, the muscled man just thrust harder, climbing up to his orgasm in seconds. Hot semen flowed into Raquel's untouched tunnel, filling her up and instantly addicting her to the feeling. She moaned loudly, the raw sound of her pleasure muffled by Vanessa's ass being ground into her face.

Calem didn't bother stopping, just went right back to thrusting into Raquel, intending on showing her how a real man fucked his bitch. And after she was left a drooling, cum-soaked mess, he was going to make love to his sister until her desires had been fulfilled. He grinned at the thought of that task, having felt first hand just how strong Vanessa's needs were. He just hoped he would be able to last, though if the second load of cum he was pumping into Raquel was any indication, he doubted he was going to have any problems.