They Don't Get the Chance to Try.

Before they could even try and escape, you shoved your cock tail into the smaller woman's mouth. She moaned as she tasted the cum on your cock tail. You looked over and smiled to see that your sister had done the same to her companion as you landed on the roof, you shoved your cock deeper into her mouth. She began to suck at your cock tail, already surrendering to the virus.

"Fuck... suck my cock you whore..." You moaned as the woman deep throated the cock tail. "Drink your fill... you'll be one of us soon enough."

The woman's eyes rolled back into her head as you thrust your cock tail in and out of her. As tempting as it was to take her just now, you needed to get in and get all that cock and pussy. You moaned as she sucked your cock more, the infection taking root in her.

"Sister... what do we do with them?" Your sister asked.

You grinned as you came hard, filling the woman's stomach with your cum. If there was any doubt of her being infected, it was now gone as you pulled your tail out. The woman licked her lips to get as much cum as she could.

"Why..." She moaned.

"You're going to be our ticket inside," you said with a grin. "And we're going to fuck so many people!"