Chapter 2

I took my sister’s right nipple into my mouth, sucking on it and feeling it with my tongue. She stood there awkwardly as I sucked on her tits, groping her ass with my hands.

“This really isn’t right...” she said but I kept sucking. I loved finally being able to do this. Most of all because she hated it.

I switched to her other tit for a while, sucking and gently nibbling while she made sounds of discomfort.

Then I bit her. She screamed and her panties fell out of her mouth.

“OWW! What the hell! Why did you bite me?” she said, pulling away and examining her nipple.

“Because I wanted to. And now I’m going to bite your other nipple.”

“What? No! It hurts! You can’t just do whatever you want.”

“Actually I’m pretty sure I can. It’s your own fault.”

“But...”

“Do you want me to send those emails?”

“Fine! Go ahead, you little shit.”

“You dropped your panties.”

She gave me an angry look. I didn’t react. She picked up the panties and put them in her mouth.

My hands were trembling. I couldn’t believe I was doing this to my own sister. Fantasy was one thing, but to be doing it in real life had consequences. Our relationship would never be the same again. And what if our parents came back early and caught us?

I bit Lily’s other nipple even harder. She screamed loudly and tried to get away from me, but I held her body tight against mine and kept my teeth clamped on her nipples.

Feeling her body against mine as she struggled made me even more horny. When she managed to pull away, I shoved her down onto the sofa where we watched movies as a family and climbed on top of her. The panties fell back out of her mouth.

“Stop it! Stop it you little shit! This is too much!”

I knew that I had to do something to establish my dominance or this situation could get away from me. So I slapped her hard across the face.

“SHUT UP, LILY!” I yelled.

She stared at me in shock.

“You think what you did is a joke? You’re not getting out of this. I own you and you know it. I’m not the little brother you can make fun of anymore. That’s over. Get used to it.”

Her eyes filled with tears.

“It was an accident...”

“I don’t care. Now I’m going to make a point so that we both understand the situation we’re in. You’re going to open your mouth and I’m going to spit in it.”

“What? Eww!”

“Open your mouth.”

She stared at me like she wanted to kill me. She wanted to treat me like she usually did but she realized she couldn’t. Reluctantly she opened her mouth.

I let a big string of drool drop from my mouth into hers. She made a gagging noise.

“Swallow.”

She did. More tears in her eyes.

“Open again.”

I spat in her mouth again, hitting the corner. Some went onto her cheek. I scooped it up with my finger and put it in her mouth.

“Swallow.”

She did, looking away in shame.

“Now put the panties back in your mouth and let’s see what the internet says.”

I checked the message board. Everyone agreed: she should shave her pussy completely.

“The internet says you should be bald down there. Go shave.”

I got up. She looked at me with despair in her eyes. She really didn’t want to shave.

“Go now or I’ll spit on you some more.”

Lily went to the bathroom. I decided to sit down and have a glass of water. I didn’t show it around her but I was extremely nervous and getting worse the more I did to her.