【繁体中文版】堕落師範

Ryo Amagi is a very serious martial art instructor running a dojo all by himself.
But behind this serious front, he's also a pervert who likes to jerk off in the dojo's bathroom between lessons.
One day, Minato Sasahara, Ryo's top disciple, discovers his secret and their relationship takes a different turn.
Ryo's body is now starting to give in to new pleasures at the hand of his own disciple, stripping him of his pride and dignity as a teacher and leaving him unable to resist it!

Monochrome Manga
57 main pages + afterword

Sexual content:
- Masturbation
- Aphrodisiac + Masturbating in front of his disciple + Nipple play
- Mutual blowjobs
- Anal sex + Handjobs + Prostate stimulation
- Anal beads
- Creampie
- Spanking
- Fingering