Blackmailed Brother

Caution: This Romantic Sex Story contains strong sexual content, including Ma/Fa, mt/ft, Blackmail, Reluctant, Teen Siren, Heterosexual, Fiction, Incest, Brother, Sister, First, Lactation, Masturbation, Oral Sex, Petting, Pregnancy, Safe Sex,

Romantic Sex Story: In theory, my sister came to live with me at college to keep an eye on me. That's what I thought. What she did, though, was use what she learned about me to blackmail me into letting her go wild. That didn't work out too well for her and if I hadn't been there she'd have been raped. I saved her from that fate. That's what a big brother is supposed to do, right? And when she said she was still shook up and scared and wanted to sleep with me, I thought that was pretty normal. But it wasn't.