H02594 Stringendo Angel-tachi no Private Lesson Ep 4 - Note in a Desk

A note in a desk changes Tomohisa's day. He and Endou are ordinary students, and Mizuho, a returnee senior, catches everyone's eye. When she gives Tomohisa a suggestive look, he follows her to the ladies' room on the third floor. The next day, he notices Endou and Mikura are missing, and finds them on the fire escape.