"Sister, what are you, we can't have sex! What if my parents find out?"

"Sister, let's play sex cards while your parents are out?"

If your sister is so promiscuous, then fucking won't ruin her

Got a tattoo THERE — no, I can't show you, you're my brother

"First, you're going to give your brother a mouthful before you go out with a boyfriend."

A friend can wait — it's not every day your big sister gives you a blowjob

Woke up his sister after a date and smeared cum all over her hair

Practicing on her brother's cock to avoid embarrassing herself in front of her boyfriend