HUBLK-080 It's come to this... I'm sorry... Sister and brother being bullied at school forced ● incest 3

A sister who is bullied at school. She never shows any sign of it, and both parents work, so we live together. But one day, a friend of my sister's comes over, and I end up losing my virginity for the hell of it to the bully. Right in front of my sister…Since then, the bully would come to my house and force me to have sex with friends just to harass my sister. Then, my friend said they wanted to watch my sister and I having sex… So I ended up having public sex with my sister. Worst ever… I'm depressed. And feeling responsible, my sister…