He can't

Connor sighed and shook his head. The knife clattered to the ground of the restaurant. Connor couldn’t do it this was his sister someone he knew his whole life. He loved her too much to kill her. The bimbo smiled as she tore Connor's clothes off and stared longingly at his dick.

"Mmm... Just how I imagined it. Except, somehow better." Sarah said as she wrapped her dominant hand around your dick. "I've had dreams about this. Now it is for real..."

You only had a moment to think about what she just said before she climbed her way on top of you and her pussy sliding around your dick. "Ah! Yesss..." Your sister moaned as she begun bouncing on your 9" dick. "Yes! Oh yes yes! Just! Like! This!" Your bimbo sister moaned with each bounce. Just then you hit your sister's hymen.

"Argh! Brooke?" You had a question on your mind. "How long did you wanted this?" You grunted out as she only went faster.

"S-since that pool party five years ago! Even then you looked so hot to me... I couldn't get you out of my head-d!" Sarah confessed as you slowly begun humping back too.

You didn't know if the virus could change a person's memory like this. Was your sister always attracted to you? The question may never be answered as your inhibitions broke down and you begun working together with your sister in full ****, breaking through her hymen. "W-well here I c-cum sister!" You shout as you begin to feel a tsunami of cum coming.

"Yes! Yes big bro! I've been keeping my virginity just for you!" Your sister screamed as you both came at the same time. Tired your sister rolled off your cock as you began changing.

Soon after your love making your hair turned blonde and began growing and reached your shoulders. Your man body took on young womanly features with smooth skin and long pink nails. Your hair below your head fell off as you grew overall more skinny except for your ass and thighs which fattened up. You actually grew a couple of inches and your feet hiked up as of you were wearing heels. Next your breasts grew to a normally big cup size of D though for bimbos it was around average. Finally, your cock didn't shrink like you thought it would, instead it grew to 12 inches.

As you look over your body you begun rubbing both your breasts and your dick. Both were much more sensitive then your previous dick causing you to moan with need. You thought of dominating your sister, infecting strangers, and fucking and getting fucked by strangers. Finally, you came once again, forever changed by the Virus.

"Mmm... Must fuck more." You moaned.