Meet Stephen Lexi, too high experienced astronauts assigned on a three year space expedition.

滿足斯蒂芬-萊克西，太高的經驗豐富的太空人分配在三年的空間探險。

After months of isolation in extremely close quarters and with no privacy, the inevitable happens.

經過幾個月與世隔絕的極度嚴密、毫無隱私可言的日子，不可避免的事情發生了。

The first sex experiment in space takes place.

第一次太空性實驗的發生。

Being weightless in space inspires Stephen Lexi to try new creative positions.

在太空中失重，激發了Stephen Lexi嘗試新的創作姿勢。

However, physics immediately takes over on they struggle to stick together.

然而，物理學立即接管他們掙扎在一起。

When Steve gives Lexi the slightest push, Lexi is sent floating in the opposite direction.

當史蒂夫輕輕一推萊克西，萊克西就會被送到相反的方向漂浮起來。

Fortunately, Steve is prepared with elastic bands.

幸運的是，史蒂夫準備了鬆緊帶。

He straps himself on Lexi to the shuttle on to each other.

他把自己綁在萊克西身上，把穿梭機綁在對方身上。

The next discovery they encounter is their lack of blood flow in zero gravity, since in space of blood rises to the head and chest, Stephen Lexi find it rather difficult to get aroused below the belt.

接下來，他們遇到的發現是他們在零重力下缺乏血液流動，因為在空間的血液上升到頭部和胸部，斯蒂芬-萊克西發現皮帶以下相當困難的興奮。

It also doesn't help that well in space.

在太空中也沒有那麼好的幫助。

All men face decreased testosterone levels that lowers their libido.

所有的男性都面臨著睪丸激素水平下降，降低性慾的問題。

So even with all his excitement, Steve struggles to maintain a full erection.

所以，即使是在所有的刺激下，史蒂夫也要努力保持充分的勃起。

Lexi also learns about space shrinkage as she sees that certain body parts on Steve appear smaller.

萊克西還了解到空間收縮，因為她看到史蒂夫身上的某些身體部位顯得更小。

This is due to lower blood pressure when Stephen Mexican finally gets, um astronaut on astronaut action.

這是由於血壓降低，當斯蒂芬-梅西肯終於得到，嗯太空人對太空人的行動。

Things get abnormally hotter and sweatier than usual.

事情變得異常火爆，比平時出汗更多。

Their bodies have no natural conviction to carry away the heat.

他們的身體沒有天然的信念來帶走熱量。

So as they continue to perspire, they create pools of moisture that will separate and spread with every move.

所以，當他們不斷出汗時，會形成溼氣池，隨著一舉一動，溼氣會分離、擴散。

During physical activities in space, the astronauts get exhausted quickly due to microgravity.

在太空中進行體力活動時，由於微重力的作用，太空人很快就會疲憊不堪。

Their heart doesn't have to pump.

他們的心臟不需要泵。

Blood is vigorously throughout the body like it does on Earth.

血液就像在地球上一樣，活躍在全身。

This makes Steve and Lexus hearts shrink over time, making the rest of their muscles weaker, which is why they're winded and fatigue.

這使得史蒂夫和雷克薩斯的心臟隨著時間的推移而萎縮，使他們的其他肌肉變得更弱，這就是為什麼他們會風塵僕僕，疲憊不堪。

The last and ultimate challenges to conceive.

最後也是終極挑戰的設想。

However, high levels of radiation in space could cause cell D formation and mutation in the bone structure of a fetus.

然而，太空中的高輻射可能會導致細胞D的形成和胎兒骨骼結構的突變。

Stephen Lexie have not gone all the way just yet, but they are not giving up on this mission.

斯蒂芬-萊克西還沒有走完全程，但他們不會放棄這個任務。

They plan to avoid the acrobatics on conserve energy with the help of special straps on the fun choreography.

他們計劃藉助特殊的帶子，避免雜技上的節能編排。

It's only a matter of time before they succeed.

他們成功只是時間問題。

Sex in space may be more complicated than imagined, but it's definitely quite a workout on vital for future space exploration on the sake of mankind.

太空中的性愛可能比想象中複雜，但為了人類未來的太空探索，這絕對是相當鍛鍊人的重要。