Succubus Research Diary

Nerisha

is a young adult succubus who has never had sex. This is something of a problem to her because succubi can't fully develop their magical powers unless they have some sweaty fun with humans or other humanoids. However, having high ideals of equality, Nerisha is unwilling to get herself a sex slave as most other succubi do.

Serena

is a human explorer who got separated from her expedition after something unfortunate happened. She's a mature woman with plenty of sex appeal that she doesn't hesitate to put to good use.

The two women

meet as Serena accidentally stumbles upon Nerisha's doorstep. After learning of each other's circumstances, they strike an unusual deal. A deal that involves the two of them having lots of sex...

Features (Ver. 1.5.1):

• Length: 97000 words (6-8 hours)
• 34 unique event CGs, 307 variants
• 1080p resolution
• Rich background story about the problematic relationship of succubi and humans
• Each adult scene has 5 stages with unique conversations
• Have sex and conduct research to unlock more adult scenes
• Juicy sound effects and a separate volume slider for sex sounds
• CG & scene gallery

The Afterstory: Serena's Services

Serena's Services is an additional story arc added in post-launch content updates. It is approximately 2 hours long and introduces three new characters to the story! The final part of Serena's Services was added in the patch 1.5.0.