我的宇宙飞船能量不足，我买了很多碳燃料棒，但不知道如何使用它们
Pregnancy, Breed, Alien, Monster girl, Breast Expansion, Hyper Breast · By
If you are stuck at outside space, walk along the edge, you will find a way back into the spaceship.
Once you head back to the ship, go up then you will be back to the core area.
To become mature, you can set your offspring to your second hand (second position of the battle group), then sleep a few times. Offspring will grow during battle either.
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