He really should keep it as a student-teacher relationship in a professional manner. Already got two with the hots for him. Just enjoy it, anyone else is a bonus. Besides, didn't those two already warned him not to touch her?
Then he just had to do his worst crime yet. Turning down the girl who invited you into that cheap relaxing house just so she could have sex? Come on MC, you're better than that. At least come up with a better excuse!