81 Ishu kan remifura SRPG by Onna Kishi no Shiro - Adult Sex Game

Franca and Remilia who got bored in Gensokyo head to the world of Cthulhu myths to reverse rape the monsters.
Remilia and france fight with the kinners with the opponent against strong monsters not in Gensokyo.
And defeat heteromorphs such as zombies, semi-fishermen, snake humans, bugs, tentacles, beast types, soft type and reverse rape.
In the case of
The game was created by a castle of a female knight using SRPG Studio, and illustration was created by B. Mizusawa of a thunderbell girl.