My sis has grown up and wants to have fuck-a-thon with me

I know my child has told me every time I brought my finger back up her slit I slipped inside a little. The other day he went so far as to say he wanted to be the monarch. But I wanted to have sex with you.then like, you should probably. My Sister's Keeper is a blessing I wish not to take a significant role in the. Most guys want to but she does flirt with me.