Daddy is coming

Mermaid Hell - The Day Four Mermaids Were Attacked by 10,000 Demons Now Available on DLsite


The island of mermaids has been invaded by demons in dark.ryona.x15’s Mermaid hell - The day four mermaids were attacked by 10,000 demons.

Mermaid hell - The day four mermaids were attacked by 10,000 demons is a dark fantasy narrative game told from the perspective of a powerful demon named Poseidon. Together with his brethren, Poseidon has noticed that their numbers have diminished, which ignites within them a desire to procreate. To fulfill their new goal, the demons decide to attack mermaids living on a secluded island.

The game presents little in terms of gameplay. As Poseidon, you will be able to explore the island and see how other demons go about having their way with the four mermaids, watching their mother’s futile attempts at protecting her children, and experiencing Poseidon’s violent personality first hand.

Mermaid hell - The day four mermaids were attacked by 10,000 demons contains a total of twelve illustrations and ten animations portraying the demons' work. The game’s imagery is violent, but doesn’t feature blood or elements of gore. The mermaids are voiced by Fan Seiki and Shiori Manaka.


Demons were filled with craziness releasing sexual desire that had built up for 1000 years...

They raped the mermaids, and mercilessly thrust in their huge penises. This is a young-breeding adventure RPG.

Please note that this is a screaming, wailing hard rape work.

(There are no dissection or bleeding scenes)

There are a total of 12 erotic illustrations, and 10 animatiions.

We requested the help of an after-effects expert, so the nipple-shaking and in/out animation has a lot of power.

We used the voices of both "Fan Seiki" and "Shiori Manaka".

They created screaming mermaid voices with real power so please take this chance to listen to them.

The content of this is hard rape of beautiful mermaids.

This is a work using the RPG tool VXACE. There is no need to install anything.

There are no elements involving increased levels.

You can purchase Mermaid hell - The day four mermaids were attacked by 10,000 demons on DLsite for the promotional price of $10.68 (estimated from ¥1,144) until the 13th of August, at which point the game will cost $13.35 (estimated from ¥1,430). A demo of the game is available on the store page.

To make sure that the game installs and plays properly, you may have to configure your system to the Japanese locale. DLsite offers a handy guide on how to do so, which is available here.

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