Among the students and the staff, Shirou has built a reputation as a benevolent teacher. However, he has a dark side… Behind the scenes, he has secretly gained control over the school by making Principal Kanako submit to his huge cock. And now, his next target is a young PE teacher called Makoto. After sending her husband – a cafeteria worker – on a business trip, he used sleeping pills to incapacitate Makoto and take her away to a hidden room somewhere on the school grounds. There, he revealed his true nature and, with his stout cock, began chipping away at her chastity…!

This VN is a prequel to a hentai anime of the same name, which does not have a VN of its own.​

• This VN requires you to use the Japanese locale.
• Extract 'Tsuma Netori.rar' archive.
• Play by running the 'LBK-30061.exe' executable.

• Dual Core Pentium or equivalent Processor.
• Intel HD 2000 or equivalent Graphics.
• 434.1 MB of free disk space (Recommended to have twice as much free disk space than this).