I especially enjoyed grabbing her hair while fucking her ass for the first time (something I'd not been allowed to do previously), then getting off on...her tears of pain and humiliation when I flipped her over and transferred my cock directly from her ass to her mouth. The look of utter hopelessness in her eyes when I pumped my filthy load into her throat was positively intoxicating!Doing my daughters was even better. My first daughter, Becky, was 18 years old. Valerie, my second, was younger.. I began whipping her ass with my leather belt. "Ahh! Yes! Whip my ass, baby." Her ass started to burn, I could see it turning red."Yes, you have been a bad girl." I whipped her again. It hurt so good, and the words I was using made her cum right then."Ohhhh fuck, baby, I am cumming!" I put down the belt, grabbed her hips and slammed my cock into her dripping wet cunt and started ramming it. I reached up and pulled her hair so her head went back as far as it could. I continued slapping her ass. In fact, she could only achieve the greatest of sexual achievements, an orgasm, with the young man she had ignored. In fact, every time she would come around him, her body would tell her this simple fact by the excitement she would experience. Even her own hands would never be able to achieve the climax she would so desire. It would become so frustrating, getting excited but not being able to release that excitement, that he fully expected her to attempt a liaison with him.Almost an hour later,. "Oh Miss" I said.(At this point I think I should point out that I am a virgin and have never seen a naked woman, except in porn.)"You always were my favourite student. I thought I just reward you for a years good work." Mrs Pen stood up and slowly started to remove her soaking wet shirt. My mouth dropped open and I felt a jolt run through my body. She now slowly unclipped her bra and was now stood in front of me naked form the waist up."How about you close that mouth on my nipples?" Mrs Pen.