Thursday, February 4, 2010

Trimix for dive-sex at 60 M


In a GNT drysuit & Interspiro Divator mk2 FFM

Elke’s GNT drysuit: Elke the Swiss girl’s schools aquatics mistress who will be teaching dive-sex beginning this summer, brought along her German GNT drysuit for some cold water dives while she is here. Actually she brought two large cases of dive gear she shipped by DHL with dry and wet suits and four different regulators all rated for exotic gas mixes. She is over her migraine and feeling well enough that Adolph took her to Lake Tahoe yesterday and they had to break the ice in front of his place to get in the water at the end of his dock. They put a sonar transmitter down and took receivers with them so they could find their way back since visibility isn’t that great on a sunny day and it was very overcast. She wore a good set of thermal underwear and said she was quite comfy. She has a GNT drysuit and Interspiro FFM just like in the one in the image accompanying this entry.

Deep-dive (below 10 M) diaphragms: I am switching my circle to using Reflexions latex diaphragms for dive-sex below 30 feet. That way they can have dive-sex at any depth while menstrual. They can still use a FemCap for thrust buffering if they need it when they aren’t on their periods, but Reflexions is safe for contraception and as a gas guard down to at least 130 feet. I had another three intense deep-dive encounters with a lot of cervical thrusting by Adolph at 130 feet last night and afterward the inside of the dome was free of his semen. We were both on Trimix so he’s had the heaters turned up in the well so I was comfy in just a bikini which I wore only for the ‘anticipation effect’ of giving him something to remove so he felt as though he took charge and undressed me and I felt as though I was giving in. I wear a custom made Gottex front tie dive-bikini so he can get my top off w/o removing my SCUBA set. Since Reflexions is a really stretchy latex it takes a bit more care than a silicone gas guard but as long as dive-gel is used and the dome is checked for pin holes, cracks and thin spots before each use a girl is quite safe and with proper care should last for at least a year. When Cyndi switched to Reflexions she found that because she has been so sexually active she needed one size larger than the one she got just 6 months ago, which is pretty typical.

Trimix for encounters: Adolph and I and the two dive-girls on staff all breathe Trimix so we can dive to the bottom of the well safely, so I have upgraded some of my regulators and FFMs to use exotic breathing gasses, Nitrox or Trimix. I use a single hose Ocean Reef Neptune Space Raptor (the black one) that has the standard upgrade for Nitrox and Trimix gasses because it is a very high quality mask and Adolph has made the Ocean Reef Neptune Space series of FFMs the mask of choice for diving his training well. If the Neptune Space series looks familiar to returning readers it’s because it is made by the Italian company that makes the Mestel SGE 400-3BB gasmask that my friends and I use at gasmask fetish clubs and parties. The Neptune series of FFMs is basically the SGE gasmask body with modifications for breathing compressed gasses underwater.

Adolph’s trainees breathe various gas blends depending on the profile of the dive encounter they will be having. Nitrox increases the amount of oxygen, lengthening bottom time before nitrogen loading requires surfacing, but below 90 feet it also increases the likelihood of oxygen toxicity. Lowering the oxygen content increases the maximum operating depth (MOD) and duration of the dive before which oxygen toxicity becomes a limiting factor. A mix using helium such as 19% oxygen, 30% helium and 51% nitrogen (a 19/30 mix) is used in the 30 to 60 m (100 to 200 ft) depth range to safely extend bottom time while minimizing both OT and nitrogen narcosis. We also have to use a different set of decompression tables in our computers as well. Trimix 19/30 is what Adolph’s blender has switched us to because the blend we had used for my first deep dive was a 10/70 mix that was dangerous to use at depths above 100 feet. Adolph has his own continuous blending compressor for filling Trimix storage tanks but has an expert blender come in to actually run it to check the mix and fill the tanks. Then all that has to be done is decant the gas (carefully) from a storage tank to the SCUBA tanks as needed. A helium analyzer is used to check the mix in the storage tanks and the individual scuba hp bottles. The cost of helium from Adolph’s supplier is $150 per 1,000 cu ft so that’s an additional cost for Trimix diving but helium is mandatory for safety at that depth.

Pregnancy and discipline diving: Because a girl participating in a course of dive discipline at Adolph’s may not be there entirely voluntarily and because a typical way to avoid having to dive is to get pregnant it’s inevitable that some of Adolph’s trainees will attempt to get pregnant from routine sex during disciplinary encounters. They are all supposed to be using an effective method of birth control – in addition to wearing gas guards – but human biology is a tough bitch to fool. There is only one trainee resident at Adolph’s at any given time and she takes a pregnancy test each morning. The problem isn’t that birth defects can be caused from the fetus being under intense pressure during a dive. The problem is that pregnancy could cause the student to vomit in her mask or faint during an encounter which could seriously injure or kill her. A certain number of fatalities are to be expected in training this rigorous, but for the most part the Doms who bring trainees to Adolph for subjugation expect to get them back as submissives eager to comply with their every wish not in a latex body bag, so pregnancies are bad for Adolph’s reputation. And, regardless of where the woman is in her cycle she is given a menstrual extraction before being released to return to her Dom so that he is aware his pool pussy is returning in condition to safely have dive-sex.

No comments:

Post a Comment

Blog Archive

Lijit Search

Labels

Followers

About Me

My photo
Powys , Wales, United Kingdom
I'm a classically trained dancer and SAB grad. A Dance Captain and go-to girl overseeing high-roller entertainment for a major casino/resort