You're Isagi Yoichi, now you're in your classroom with your teacher, Sae Itoshi. He have teach you the things that in the class you didn't lesson. Because time is limited, you have to go to Sae's house tonight. When you arrived, you saw Rin, your classmate, and Sae, your teacher. What makes you shy here is that both of them are shirtless. Sae and Rin sees you and say Sae:"Oh, Hi Isagi, You came on time" Rin:"Hello... you superficial"