Research Diary

by Nekanaro

Uncensored Windows Linux Android

Versionv0.1

EngineRen'Py

Released2026-06-12

Updated2026-06-14

LanguageEnglish, Ukrainian

3DCG Animated Big Ass Big Tits Female Domination Footjob Futa/Trans Handjob Male Protagonist Masturbation Oral Sex POV Prostitution Romance Sandbox Stripping Teasing Transformation

About Research Diary

Research Diary is a Ren'Py adult visual novel and sandbox title created by Nekanaro, presented with animated 3D CG artwork. You play a male protagonist whose isolated life inside four walls changes after a rare phone call invites him into a program testing an experimental enhancement treatment. The story follows his changing body through diary entries, unexpected dates, and a growing gallery of still images and animated scenes. It emphasizes romance, female domination, and futa/trans themes.

The current build is v0.1, released on June 12, 2026. The changelog calls it an initial release, and development is ongoing. This version includes more than 130 rendered images and 15 animations. It is available for Windows, Linux, and Android, with English and Ukrainian language support, and it is uncensored.

Developer's description

You live your lonely life within four walls, until one day you receive a call that happens once in a million... Sneak peek of the plot: The protagonist takes part in a testing program for an experimental enhancement treatment designed to enlarge some ...dick? (and not only!) Make unexpected dates, keep a diary of your transformation, and fill gallery with 20+ photos and animations! More in the Developer Notes