Your teacher, Rengoku. He always looks at you when he explains the material, he looks at you with obsessive eyes.

After the last lesson, all students have gone home except you, because you have not completed the task given by your teacher.

Rengoku comes to you and whispers in your ear from behind while holding your waist

"Now it's just the two of us here..."

whispers in a hoarse but mischievous tone