It had a little brass buckle that made it adjustable.I said to her in front of the sales lady "Your neck is about the same size as Fido's, let me chec... this."I put the collar on Marcy and gently did the buckle. It fit her perfectly. Marcy was blushing all through me doing this. The sales lady was in her thirties, and she just looked on with an amused smile.I bought the collar, and then picked out a leash.The sales lady asked "Do you want one that lets her run a bit, or do you want to keep her. “Matter of fact that was the first mouth full I have had for a long time. I gather you like being sucked off”. He just gave a nod as he rearranged his trousers.“Well it is getting on”, she said. “What are your plans for the rest of the day?”“I really don’t have any”, he replied as she rested in his arms. The shock of a mouth full of semen wasn’t such an event for her to kick him out; it did seem to indicate that a further encounter could be on the cards. “Would you like to say for tea?” she. I then slightly moved back and lowered my short pants and removed one leg out of it. Now my dick and my left leg was out of my short pants and short pant was around my right ankle. I kept it there because I knew that if nani started shouting any time I would just put it on again and pretend to sleep before anyone else reaches there. I then turned again and touched my dick on her hand. The feeling was incredible. I hugged her close and kept moving my left leg slightly on her lower body and left. The next morning you woke, washed and dressed. Putting on the obligatory school uniform. Red and grey skirt, white blouse with red girls bow-tie.You knew the rules, if you are in the classroom you must wear the uniform. You thought about wearing a nice colored or patterned bra, but that would not go over well, this stupid white blouse showed everything. Especially since you were well endowed with nice full C cups. You liked that, the boys would take longing looks at the girls chests; hoping for.