Secret Pervert Instruction 2

"No... stop... teacher!" Nasty sounds and juices spill out into the packed train...

Sae was saved from a pervert on her way to school by her homeroom teacher. In order for her to learn how to fight off perverts, the two of them would start taking the morning train together the next day. However, her teacher had some unbelievably harsh instruction in store for her!
"Look at these huge tits! This is why all the perverts are after you..." Under the guise of instruction, her breasts and private parts are under constant attack, and her pink area down there starts overflowing! Even though she hates it, her body can't help but heat up! And eventually her teacher gets hard and enters her!

See how far this goes in the second volume of this story, consisting of over 200 pages of FULL COLOR goodness drawn by Korosuke!