They got lucky and found a hot spring area on their sixth day. The place reeked of foul smells, so it had to be what they were looking for. They found...an outcropping of semi-molten sulfur and were able to load a cart with a number of bricks of sulfur they were able to cast on the spot. Bill thought that this was enough sulfur to last him several months, he could even get into pilot production of nitroglycerin if everything went well.It was time to start home, so they left with their sulfur and. "Blushing, Sarah turned around and removed the shelf bra she was wearing. She wasn't sure why she turned around. He got to see her breasts every day. She struggled with the strange bra, but eventually got it on. Each cup fit her breasts like a second skin and her nipples just fit through the holes. She glanced at herself in the mirror and realized how obscene the bra was. Her large breasts hung down in their cups with her nipples obviously sticking out."Surely you don't mean for me to wear. That REALLY got me up seeing it and I was hoping she would expose a little more for me but just when I thought things were looking up, she stood up and tightened her robe and told me that she needed to go upstairs a minute and get something else she wanted me to see. I sat there, with my dick starting to deflate and figured that all I was gonna see was a peek of her nipple.After a couple minutes, she cam back downstairs and DAMNED if she wasn't wearing only a thin lacey lingerie that covered. His mouth was wide open, dumbstruck. She was already enjoying the motion immensely. Her eyes closed, she flicked her head back and let out some soft moans. James could feel his cock wanting to burst out of the restricting trousers he had it in. Still massaging her tits, she stood up and repositioned herself. She now stood directly above his head. Her bare feet positioned either side of him. He could see right up her skirt. He had a clear view of her damp white panties. He soon got a closer look.