It was becoming a routine to do a quick check after waking up eachmorning to check which equipment I had between my legs. This morningparticular morn...ng, I found my cock had returned. "I gotta go towork," I said, leaning over and planting a kiss on Natasha's forehead.She smiled at me all the way out of the door and I made my way to theoffice.Throughout the whole day I was consciously aware of my cock and wasexpecting something to happen. I was a little disappointed when 5pmarrived and there. Besides, when she opened her mouth to wail... Ed's description of Wayne's instructions scared Cathy -- and his follow-up both hurt and pissed her off -- but what Nate did to her flattened her resistance like a thousand pound bomb! Pain tore through her guts and when she opened her mouth to give vent to her agony, a dick punched in -- but it was almost a blessing as it gave her mouth something to do while Nate backed out; it felt like he was pulling her insides out with him through her little. Then I remembered he wanted to be worshipped. I lent over and began massaging his already big bulge in his shorts, I kissed the bulge.“Take it out, suck it slave.”It was big, really big, 9 plus inches of thick meat, I licked the head of his big, thick cock, I had never taken such a big cock before, it was more the thickness that worried me, this was going to hurt. I started taking him in my mouth, licking his meaty cock, using my hands to massage the base, twisting my head as I go down on him. “Right, let's get started. Climb the wall bars to the top and back down again ten times. Go!”We both set off at a pace but Jo began to tire after five. I completed the ten and stood by the horse watching Jo. She eventually finished all ten and stood panting as Miss told her off for being so slow.“Next, run to the far wall and back ten times. Go!”I was back in a couple of minutes but again, Jo took much longer and returned in just under five. Miss placed a gym bench on the floor and instructed.