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A visual novel from the creators of Imouto Paradise & Princess Evangile! Sejima Seiya was sent into a completely different world by a truck accident. In this world, Seiya finds himself caught up in an ancient prophecy that someone from another world will arrive to give birth to the legendary heroes.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
When he awakens from a terrible accident, Sejima Seiya finds himself in another world—Laurentide.
A world with a legend, long held by its people:
──The seed that shall give birth to heroes and end the era of war shall come from another world.──
Seiya has that seed within him.
And despite being viewed as breeding stock, he still wishes to have sex.
But now the father of the future heroes could become king of the world.
So...
Drawn by the legend, beautiful women gather from across the world, seeking his seed.
──Or perhaps some harbor the ambition of unifying the world under their motherland.
──Or perhaps some simply desire sex with Seiya.
Regardless, Seiya's days of getting milked by beautiful women have begun...
Traditional Visual Novel with multiple heroines
Over 2,000 CGs and variations to explore!
20+ hours of average reading time
By the creator of Princess Evangile and Imouto Paradise!
Includes bonus content: Maternity Dress Patch!
Right now the cheapest offer for Welcome to a Sexy, Open World! is CA$57.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Welcome to a Sexy, Open World! is CA$37.69 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
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