Both trimarans had held some propane bottles, so they were emptied and used to store hydrogen under pressure. The LTAC could use hydrogen for lift and...carry enough in the former propane bottles to make up for any that was lost by various kinds of leaks. We felt that the danger of fire was too small to be of concern.We went for the zeppelin-style of construction which meant a rigid frame that was covered by a simple aerodynamic cover. The actual lift would be provided by separate spherical. Jimmy had a painful hard-on as he watched his uncle's thick prick gliding in and out between Aunt Alice's slick, slippery cuntlips. It was exciting to watch the beautiful woman's big, dangling tits swaying beneath her chest as he violently fucked into her, his big, lusty balls slapping noisily against her cute, wriggling ass. Listening to Aunt Alice's squeals of rapture, the kids could see thick cunt-cream oozing out around their uncle's wildly plunging cock. His hairy belly was soon drenched. . Igive a nasty little giggle, how I wish my poor big cock was free. When Irealise I'm starting to caress my breasts, I also realise it's time tostop. No need to get myself all worked up again, without the possibilityof realease. Mistress Thorne will see to that!I step out and carefully dry my long copper hair, brushing it into a longsmooth waterfall. I love my hair now... I love my body! I smile inwardly,feeling so good, I have the body of my dreams, and the dominant Mistressof my dreams.Hair. His steps dull on the wet concrete, he fumbled forhis keys and slipped inside. Finally away from prying eyes, he tossedthe bag aside and leant forward to clasp the wheel; steadying his breathand thoughts while trying to make sense of what he had felt. Whilesitting there, he wondered why his clothing had suddenly seemed lessfitting; as if they had been over worn or he had lost stature??? Thatthought clung inside his mind before pain reminded him of its power, agasp as his body laboured beneath.