Ruka is a female student at a private tutoring school. Even though it's before the test, I don't seem to have any motivation at all. "I can't do it anymore! I'm tired!" I thought and stopped studying. Then Ruka starts talking about something interesting, saying, ``My boyfriend's sex doesn't feel good!'' I am confused as to how to react to such a story from a student. Seeing my face like that, he grinned and started poking my nipples! My dick keeps getting erect even though I think it's no good for such an erotic development. "Has it already become like this? Teacher, you're too perverted," Ruka said as things escalated. Fuck…. I have to stop it... Do as you are told, do as you are told... Shit... It feels good...
