Plaster doesn’t ‘dry’ in terms of the water evaporating. If it did, it would be plaster powder, just like it was when we started mixing it. The ...ime in the plaster crystalizes. It binds the plaster particles together and, in fresco, traps the color that’s painted on it in the crystals.I learned a bit about my fellow-classmates, too. With just three of us enrolled in this special class, we had both time and necessity to interact. We not only had to mix our own, but we had to test each other’s. She placed the firm but spongy head of her cock against my hole and pushed. I moaned and told her to go deeper. She slid her cock all the way in with one slow and sensual push. I was moaning uncontrallably as she slid slowly in and out of me. She was being gentle, she then layed down on my back and I could feel her breasts on my back and she kept this slow and deep pace up for a while. She made love to me, it wasn't fucking anymore. After about 10 minutes I could feel her cock starting to get a. He started fucking me faster and harder. He was close to cum. “Don’t cum inside,” I said. I guessed he heard me and kept fucking me harder. I wrapped my one leg around his waist and grabbed onto the pillows tightly as I cum again. He didn’t stop and kept fucking. Suddenly he pulled out his cock, and shot his cum on my stomach. He squeezed his cock and rubbed all over my pelvis and inner thighs. After making his mom cum he lay down on his back, and I got up to clean myself. I cleaned myself and. Tom loved how Susie moaned and squirmed underneath his lickings and his fingers fucking her pussy and he wondered what his co-worker/friend Larry was going to think when Susie got him in her hands again. He figured Susie would probably blow Larry's mind in addition to his cock.Before either of them knew they'd gone that far, Susie felt Tom's cock sliding in and out between her lips and then she felt her own orgasm beginning as her pussy cum spurted from her cunt and Tom licked up every last.