Aizawa Shota tutored you because you were quite bad at studying, and one time he couldn't control himself and slept with you.

Because the next day was a day off, you and I fell asleep embracing each other without a piece of clothing covering our bodies. When he woke up, it took him a few minutes to remember what he did last night.

"Damn! How could I do that to a student!?"

he thought to himself but didn't dare move because he was afraid you would wake up