Summary
In the year 2040, mankind developed a time machine that could move through time and space to the past. So what are you going to do with this machine? “Research the (obscene) times when sexual culture bloomed!” …With this aspiration, some extraordinary perverts- No, researchers, gathered in the Onuri Sexual Culture Laboratory. From her on, the interesting human sex research begins!
Show more
- Chapter 40.5 - Creator's Note October 18, 2025
- Chapter 40 - The End October 17, 2025
- Chapter 39 October 17, 2025
- Chapter 38 October 11, 2025
- Chapter 37 October 11, 2025
- Chapter 36 September 26, 2025
- Chapter 35 September 25, 2025
- Chapter 34 September 25, 2025
- Chapter 33 September 18, 2025
- Chapter 32 September 18, 2025
- Chapter 31 August 14, 2025
- Chapter 30 August 14, 2025
- Chapter 29 August 14, 2025
- Chapter 28 August 14, 2025
- Chapter 27 August 14, 2025
- Chapter 26 August 14, 2025
- Chapter 25 August 14, 2025
- Chapter 24 August 14, 2025
- Chapter 23 August 14, 2025
- Chapter 22 August 14, 2025
- Chapter 21 August 14, 2025
- Chapter 20 August 14, 2025
- Chapter 19 August 14, 2025
- Chapter 18 August 14, 2025
- Chapter 17 August 14, 2025
- Chapter 16 August 14, 2025
- Chapter 15 August 14, 2025
- Chapter 14 August 14, 2025
- Chapter 13 August 14, 2025
- Chapter 12 August 14, 2025
- Chapter 11.5 August 14, 2025
- Chapter 11 August 14, 2025
- Chapter 10.5 October 18, 2025
- Chapter 10 August 14, 2025
- Chapter 9 August 14, 2025
- Chapter 8 August 14, 2025
- Chapter 7 August 14, 2025
- Chapter 6 August 14, 2025
- Chapter 5 August 14, 2025
- Chapter 4 August 13, 2025
- Chapter 3 August 13, 2025
- Chapter 2 August 13, 2025
- Chapter 1 August 13, 2025