クルセイドハート カレン ～呪淫洗脳の罠～

Capture and brainwash a wide variety of cute and sexy heroines in this medieval fantasy eroge for tentacle and monster sex enthusiasts. Features tons of brainwashing and other dark sexual content, so you can enjoy the heroines' descent into depravity. Highly recommended for fans of dark games and monster girls.

[from J-List]