When I gagged, she informed me that I would have to drink all of her pee while we were together that week, so that I would be used to performing the t...sk when my wife returned. Every evening that week, Mary and I slept naked in my bed, with me performing whatever acts she required for her pleasure. I spent long hours licking and sucking her pussy to orgasm, as well as reaming her arsehole, as well as using my tongue on any other part of her body in accordance with her instructions. In return,. Now on special nights she'll have me take a Viagra and then lock me up in my cage. she will get dressed in front of me for her date. This never fails to get me hard. She knows I'll still be hard when she gets home. My cock is small enough I can get a full hardon in the CB2000 without any pain. But by time she gets home to unlock me I am dripping precum like a rabid dog. Viagra has become a new toy for her pleasure. One night we where invited out to eat with a co-worker of mine and his wife. It. .. and then she push... and my entirely hand got in till my wrist... she immediately catch my arm with her hand... we stay without even breathing for a couple of seconds... and then to my surprise... she push my arm inside of her ass! I could move my fingers inside of her... it was amazing... She forgot we where in the roof or she didn't give a shit but she wasn't panting anymore... she was definitely screaming... And here is the funny part... the door opened and her sister was there... the. I'm not selfish and I have learned to share." With the end of the sentence she started to unbutton her blouse. One minute later Sigrid was naked on the bed between my thighs and sucking my limp dick. Ingrid and I were kissing as I played with her tits. It was then that I saw Ingrid’s tiny, little birthmark, below her left aureola. Sigrid didn't have a birthmark. In time, I got to fuck Sigrid as hard as I had fucked Ingrid. By the end of it, Sigrid asked, “Well, Ingrid? This cock is worth to.