I stared at it as if it were some new torture devise that I loathed. Tears spilled over my cheeks as I closed my eyes tightly shut, a small sob escape... and I turned again to ask, but this time I would ask for mercy…I wasn’t allowed to even form the words.“DO IT!”My eyes widened, another sob, a whispered, “please Sir.”“Little one, you WILL DO as you are TOLD! Now if you do not sit down this minute and piss, I can assure you I can add to this and really show you what humility is! NOW GO!”Again,. I smiled at her and asked if I could take off the gag, she nodded. I did so, but put it on as a blindfold. She didn’t seem to mind, I could tell I got her wet while working her breasts. I slowly undressed and got the vibrator out. At the first touch of her clit, she shivered almost, biting her own lip out of sexual tension. God, she was dripping wet. I leaned over and gave her cunt a long lick, as I switched on the vibrator, the buzzing teasing her young opening. As I gained speed on licking. Some amount of cum started oozing from her pussy. We hugged each other and I said goodbye to her by kissing her boobs.I was very tired after this intense sex. So I went to sleep in my hotel. At night, I saw posters of sex on rocks. I avoided Hotel parties and went around some lonely beach again.To my luck, I came across one young drunk Russian girl masturbating in a deserted place near the beach.So I went to her and flashed my dick saying, “Hey, how about taking a real dick inside your pussy. Most doctors I know are so... so... clinical. Shouldn't a thermometer be inserted in the patient's mouth?" Uh... so you are an expert on thermometers?" Actually, my experience had been limited to two, and neither proved to be up to my expectations. Not even remotely satisfying. In other words, the only orgasms I had so far in my young life had been administered by my own fingers or a vibrator."No, but I'd like to be. How about a private lesson, strictly from a medical perspective, on how to.