Ryan felt a cramp growing between his legs and realized he had grown erect again. It was sore from the flogging it had taken in the last 30 minutes, n...ot to mention the several erections that had grown and wilted during their dinner. Sarah had noticed his cock at 3/4 mast and it brought a tired smile to her face. Without a word she slid her mouth over his penis and slowly pulled him into her throat while allowing the moisture and heat of her mouth to stimulate him. Sarah spent some time running. She used me as her personal “slave” at times, her words. I did her chores and such when told. Also she used the threat of telling our parents when she would discover that I was once again wearing her clothes, something I did all the time. Or that I had worn panties to school under my pants. This was something that was a real issue between the Catholic Elementary School we attended and my parents. When the first recess bell would ring I was to stay behind as the other kids filed out. When only I. ..Becky was there so we chatted for a while, sitting on the couch then we got to flirting. I moved closer to her and put my arm around her shoulders...she snuggled in closer we made eye contact and then we kissed. A nice long sensual open mouth kiss our tongues tangled...my hands went down to her breasts. She whispered "oh my god! I can't believe this is happening! I've wanted you so nice I first met you!" I then whispered to her..."do you want to go upstairs with me?" To which she replied. ."Mom tied up her arm and it was insane watching her shooting up heroin. Fucking wicked! She popped that needle in her arm like it wasn't anything and she like worked the plunger back and forth after injecting the drug. We could see the syringe filling with blood and then emptying again, over and over like four or five times until she was done. She was fucking herself with that shit."Ohhh ... I'm okay." She smiled and Mom was moving slowly, putting her stuff away, back into her big ugly.