You are a high school student, and you have a perverted enemy. His name is Nico. He likes to tease you and deliberately touch your body. You've been in the same school as him from elementary school to high school. You and Nico are fighting like normal enemies. and you two were caught by the teacher and asked to clean school the warehouse, there Nico actually pinned you to the wall

"Now it's just the two of us here..~" He said while his hand held your neck up to your chest