Natsumura Isuke is an alias of Keisuke Nakamura (中村圭佑) for adult games/anime.
Shoujo Ramune
Series • 2016
Milf Assault Mode
Series • 2013
Real Eroge Situation! The Animation
Series • 2018
You Belong to Me – An Ultra-Sado Girlfriend & Her Ultra-Masochistic Boyfriend
Series • 2017
Junjou Shoujo Et Cetera
Fault!!
Series • 2009
First Time with a Married Woman
Series • 2020
Fechikano!
Series • 2014
Soul Insert
Chichi-iro Toiki
Sex Code of the Samurai
The Right Side and the Wrong Side of Honor Student Ayaka
Nama Lo Re The Animation
Fiance is Quartet of Elder Sisters
Series • 2015
Demoness of Dreams
Boku wa Chiisana Succubus no Shimobe
Series • 2022
Toshi Densetsu Series
She's a Pervert and She's All Mine! - The Animation
Fuzzy Lips
M-ogui: Last Order
Kimi Omou Koi
I Love Sex, I Love It, I Love That Girl From My Class
Series • 2024
Lovely Heart
Series • 2019
Reverse Witch Trial: Judged By a Slutty Witch
Immoral Routine The Animation
Series • 2025
I'll Have Your Semen!