breasts

“Sounds good.” Says Stevie. “I’ve never had a boob-job before.”
Stevie lets Emily go. She turns around and kneels in front of her brother. Emily then pulls off her shirt and her bra, revealing her breasts to her brother.
She then took one breast in each hand, and caught Stevies dick with them.
“Mmmh.” Stevie moaned.
Emily then moved her breasts up and down, using them to jack off her brother.

Emily knew she shouldn’t be enjoying this, but the sensation of her brothers cock moving between her breasts was pleasurable. She felt her pussy become wet, even tho she didn’t want to.
When she looked down, she saw her Stevies cock head. It was so close to her mouth. Every time the thrust her breasts downwards, it came so close that she could lick it. Eventually the urge became to great to ignore and she licked it. Every time she moved her breasts down her brothers cock, the licked his cock head. She liked it so much, that she eventually opened her lips and accepted his cock into her mouth, and sucked it.

For a moment, she caught herself into a state of bliss. She was caressing Stevies cock with both her breasts and her mouth, and it just felt so good.

Emily then felt Stevies hands on her shoulders after which he thrust is cock upwards. He began fucking her. Fucking her breasts and her mouth.
Stevie soon pronounced he was about to cum.

Emily pulled her mouth away from his cock and pressed her breasts together as hard as she could. Stevie felt the passageway his cock was in became much tighter, prompting his orgasm and he shot his load all over his sisters breasts. Emily could do nothing but let herself be covered by Stevies semen.

“That was wonderful, Emily.” Stevie told her. “You’re the best sister I could ever have.”
When Stevie wasn’t looking, Emily quickly ran up to the bathroom and jumped into the shower. She had to get Stevies sperm off of her right away. It was as if she feared just having his sperm on her would increase the chances of the sperm he put in her pussy three days ago to get her pregnant.
The transformation process takes 7 days, she recalled. Only 3 days have passed. So far nothing is certain.