My girlfriend read an article that said, ``Sex feels great after a month of abstinence!'' and was forced to refrain from masturbation, but from that day on, her younger sister Mito began seducing me. It seems like she's interested in me, and normally she's just flirting with me, but she's so horny from her abstinence that I can't take my eyes off her panty shots. No, no, I don't have a girlfriend...but there's one more.