The first cock I had was around 7" long. Thick uc and heavy. Was 19 he was 55. He'd been grooming me for a short time although I didn't realise it at the time. I used to deliver to his shop. When I arrived he would turn the sign to closed and lock the door. I just used to suck him and always stopped when he was going to cum. The first time hurt but eventually I got used to it then craved it. Then I started letting him cum in my mouth. He would tell me to go spit it out in th bathroom. Then one time I swallowed instead of spitting out in the bathroom. Now I craved his cum too so from then on I always swallowed his thick cum as he came in my mouth.