TABOO - SISTERS - DIRTY TALK - MASTURBATION

Your step-sister is kind of a dork in school and in nearly every aspect of her life. She's just kind of naive. Her understanding of the world is still pretty new and uneducated. However, you're always there to help her. When she said she needed advice, you thought nothing of it.

This time is different though... She ...

TABOO - SISTERS - DIRTY TALK - MASTURBATION

Your step-sister is kind of a dork in school and in nearly every aspect of her life. She's just kind of naive. Her understanding of the world is still pretty new and uneducated. However, you're always there to help her. When she said she needed advice, you thought nothing of it.

This time is different though... She talks about a boy in her class jerking off under his desk beside her. He reached over and grabbed her hand to wrap around his cock. Her reaction was confusion, but always... enjoyment. Telling you the story even excites her. She doesn't know that much about her body... or the male body.

She got a vibrator, but she doesn't know how to use it - she's just so naive, but so sweet. You decide to help her out on her fresh sexual experience... like a good big step-brother does.