' I pulled my gown up to show him my bare pussy. Then I pulled up his nightshirt to expose his hard cock. Lucky for me, he wasn't wearing any underwea...r. 'I thought that it would feel good for both of us if I rubbed my pussy against your cock. So are you going to rub my tits for me?'"He reached his hands up under my night gown and started very firmly massaging my breasts. My nipples were already stiff and my pussy was soon leaking girl lube all over his cock and balls." What happened then?" He. I quickly ran into my bathroom and shut and locked the door behind me I could believe what had just happened I went to the sink and started splash cold water in my face. My little sister had just seen my hard naked cock for the first time that I knew of and I was scared shitless because it was hard due to her. While in there I found myself a pair of shorts to put on and then put my robe on also. I opened the door to see my sister sitting on my bed holding the icepack to her chin and still. We were three quarters of the way through the class before we had the practical exercise. This was carried out at a location in the mountains west of Denver where the school had a demonstration site set up for the practical exercises that needed to be conducted for a number of mining classes. The site held a crusher, wagon drills, and the other equipment needed for its operation. Blasting was used to create rock for the crusher to use. The crushed rock was sold to the state for road work.We had. I got the ticket and handed off the key to the valet. You placed your arm into my arm, and we walked over to the elevators. Pushing the call button, we waited in silence for the elevator doors to open. Hearing the ding and looking at the lights, when the doors opened, we stepped in, and I selected our floor. Your breathing had returned to a more normal pace, although you still had this giant smile on your face. Opening the door to our room, the maid had completed the turndown service for us..