I was always told to go and lick it whilst she rubbed her clit. I remember my cock being so stiff it hurt. I take it I was enjoying the experience, wh... else would I have a stiff cock? She would also make my sister lick her pussy after I had been there first, I think that must have been after she had gotten turned on by me licking it. Susan (the sitter) would suck my cock until I orgasmed, although at the time I was unable to cum, I just got the lovely tingling in my cock. My cock never got soft. As she realized it was no-go, her face fell with a stricken look, tears started to flow, and her impressive bust began to shake with racking sobs. A bit bewildered, I took her hand and patted her shoulder to console her, as she leaned in against my chest. After a bit more crying, she looked up at me with that lost expression, and I don't know why, but I gave her a little kiss on the lips.To my great surprise, she went on the attack ! Next thing I knew, her tongue was halfway down my throat. “Sonofabitch of a bastard!” Paulette hissed with each whip of the strap on his exposed flesh.The pain was real, but instead of quenching the lust in his cock, it sent him into a frantic, urgent need to empty his balls into Cassy’s equally tormented cunt. It was weird Nathan thought as their bodies heaved and convulsed to the tempo of Paulette’s slapping strap.With each sting of the strap on his ass, his cock puffed up even bigger inside Cassy’s milking, sucking. And it was my duty to sleep in their house. On that day I slept by her side but I could not sleep as my mind was occupied by her thoughts. Slowly after one hour I kept my hand on her while sleeping and after some time I kept my legs on her. After some time I was almost on top of her. She didn’t show any resistance as she was in deep sleep. My face was almost touching her right breast. I’m afraid to go proceed further but could not control myself. After some time I decided to kiss her breasts.