Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans-
by One-Up
About Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans-
Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans- is a 2D CG adult game made by One-Up using an Others engine. It is set in 2068 in the Universal Century, at Ganymede Station near Mars, when women far outnumber men. You play Ginga Amanokawa, a student in the spaceflight department of an academy. During a navigation test aboard the colony ship Babylon, the crew is attacked by humanoid female aliens from a wormhole, called Cosmic Race, who seek human males for reproduction. After repelling the first assault, Ginga becomes a known target.
Development is finished; the final release arrived on December 25, 2015 for Windows. It is available in Japanese and machine-translated English, with mosaic censorship. The content includes cosplay and female domination themes, with 2D CG art.
Developer's description
The year is 2068 in the Universal Century. It's an era where men are overwhelmingly outnumbered by women. The setting is the Ganymede Station near the vicinity of Mars in the solar system. Our protagonist, Ginga Amanokawa, belongs to the spaceflight department of the academy. While on a space navigation test aboard the colony ship "Babylon," they are suddenly attacked by a space monster girl named "Cosmic Race" that appeared from the other side of a wormhole. These girls, with a humanoid female appearance, have a goal to mate with human males for the purpose of reproduction. Despite their inexperience, under the command of the ship's captain, the protagonist and the heroines manage to successfully repel the enemy. However, as Ginga's existence as a "precious human male" becomes known, they find themselves continuously targeted by the Cosmic Race...!?
Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans- screenshots
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