The dam tour and hearing the history of the dam construction was excellent. Hearing things that in today's age seem so obvious -- such as the almost daily deaths among the workers that were finally diagnosed as caused by dehydration by a doctor being solved by just requiring the contractor to provide water for the workers, in the bottom of the canyon, where the temperatures were sometimes over 130 F/54 C, seems so obvious in today's era of workplace protections. But it was the depression era and, for every man who died there were a dozen more waiting to take his place.
After the tour through the dam, we took time to walk across the dam, stopping and taking an obligatory picture with one foot in Arizona and the other in Nevada, but with the sweltering heat we were dripping sweat and more than glad to get back into the airconditioned bus. 2 and 1/2 hours after we arrived, we were headed back to the hotel.
"Phew! It's hot out there," Donna said, pulling the front of her shirt open and pushing it back to allow the cooler air of the bus's air conditioning to caress her breasts.
"Phew! It's getting hot in here," I said, waiting for her eyes to come up to mine and purposely looking at her bosom where she was partially exposing it with her wafting.
I remember that I thought her bra was probably worn to partially or totally hide her nipples before I even knew what her bra looked like. With her flipping her shirt open, I could see that the bra was a very thin mesh material which in no way hid her nipples. Leaning slightly forward as she was, the bra didn't even cling to her breasts as it might have, giving me not only a look inside her shirt but inside her bra as well.
"Oh, you naughty boy," she laughed, although I knew full well she hadn't minded my looking.
"I'm not the one showing off my bra," I whispered, glancing up to see that everyone had pretty well taken the same seats they'd had when we came in.
"I had to," she whispered back and then turned her back to me. Sliding back against me. I turned a little in the seat, putting my back against the side of the bus and Donna relaxed and leaned back against me. "You haven't made any attempt to see my bra on your own."
"Bra's don't often do much for me," I said quietly, bending my mouth to her ear. "But I do like what's inside them."
"You sure haven't made any attempt to see them either," she responded.
With her leaning back against me, looking over her shoulder I could see the curve of her breasts through the neckline gap, but I now accented that by reaching around to the front of her shirt, pulling it away from her body, and taking over her wafting of cooler air for her. In and out several times and I stopped, holding her shirt away from her body and breasts. She knew I was looking. Her head turned toward the front of the bus, her hand coming up to push her shirt closed, taking my hand, and holding it. Turning to look where she was looking, I found an unknown couple stepping toward the back of the bus with us, although they weren't looking our way. But just as I looked, they turned and slid into a seat several rows ahead. "Thought we were going to be interrupted?" I whispered, and as she released my hand. I let it slide down her shirt and onto her breast.
"Did I say you could touch me?" she asked, her face turning to me where I could almost kiss her. I didn't move my hand, continuing to hold and gently squeeze her breast.
"You didn't stop me," I whispered, letting my lips caress her cheek. "Do you normally let your dates play with your tits on a first date?" I asked although the answer was moot.
"I guess it depends on how forward he is. I was kind of hoping he would." The sound of the door closing made me look forward, and I judged how high the seat backs were and how visible we were. With everyone sitting, all I could see was the back of other passengers' heads -- we were in virtual seclusion. The driver put the bus in gear, heading out of the parking lot and up the hill toward the new highway. Pulling my right hand away from Donna's breast I again reached for the notch at the front of the shirt, slipped my hand inside against her skin, and reached across to her left breast. Finding the edge of her bra I slipped my fingers inside and down until I found her erect nipple. "Is this too forward?" She didn't answer, just let out a little coo of pleasure, a shiver racking her body. A few minutes later I withdrew my right hand, slipped my left hand into her shirt and bra, and fondled her other breast.
Her nipples hadn't been hard to find, but had nicely erected more as I played with them. I could tell by her coos of pleasure that she was enjoying this - but didn't realize how much until she started to slip her hand into her shorts. I was surprised at first but, seconds later, she pulled her hand back out of her shorts, brought her other hand over to help, unbuttoned, and slid the zipper down. There was no surprise this time, with her pants open, she slipped a hand into her panties.
I didn't say anything, just continued to roll her nipple in my fingers, eliciting more shivers of pleasure in her body as she masturbated in my arms. I brought my other hand over the top, now fondling both breasts at the same time.
Donna's body twitched and writhed against me as my fingers caressed her breasts and nipples and hers caressed her clit. Her body was moving more and more; twisting, squirming and I could tell she was approaching orgasm, until silently, wordlessly, her body stiffened and convulsed. I could see her fingers quit moving inside her panties, but they didn't immediately withdraw. When she moved her finger against her clit a shudder went through her body, and then she did it again with a similar result before she withdrew her hand.
I left my hand inside her bra, her tiny breast filling my hand, her nipple pushing against my palm, but I was only slightly moving my hand around. I wasn't surprised when her arm twisted back and she slipped her hand between her bottom and my front, searching for and finding my cock.
It seemed just seconds from the time that her hand found me that I felt the bus shift, looked up, and found we were approaching the hotel. "Almost there," I whispered, pulling my hand from Donna's blouse. She reached down and pulled the zipper back up and buttoned her shorts, and in seconds she was nearly in the same state as she had been when we returned to the bus. Nearly, in that before her nipples had not been pronouncedly visible, but now they definitely were.